Finding the Fourth Proportional to 2,832,420,830,217.80, 3,908,752,522,290.20 and 1,531,777,997,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,832,420,830,217.80 : 3,908,752,522,290.20 = 1,531,777,997,469.50 : x
2. Step 2: Convert to fraction form
   2,832,420,830,217.80/3,908,752,522,290.20 = 1,531,777,997,469.50/x
3. Step 3: Cross multiply
   2,832,420,830,217.80x = 3,908,752,522,290.20 × 1,531,777,997,469.50
4. Step 4: Simplify right side
   2,832,420,830,217.80x = 5,987,341,111,197,540,005,445,632
5. Step 5: Solve for x
   x = 5,987,341,111,197,540,005,445,632/2,832,420,830,217.80
6. Step 6: Final answer
   x = 2,113,860,005,307.59