Finding the Fourth Proportional to 1,079,701,111.34, 1,489,987,170.54 and 584,663,819.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,701,111.34 : 1,489,987,170.54 = 584,663,819.84 : x
2. Step 2: Convert to fraction form
   1,079,701,111.34/1,489,987,170.54 = 584,663,819.84/x
3. Step 3: Cross multiply
   1,079,701,111.34x = 1,489,987,170.54 × 584,663,819.84
4. Step 4: Simplify right side
   1,079,701,111.34x = 871,141,590,633,059,968
5. Step 5: Solve for x
   x = 871,141,590,633,059,968/1,079,701,111.34
6. Step 6: Final answer
   x = 806,835,874.75