Finding the Fourth Proportional to 2,820,941.88, 3,892,799.16 and 1,531,755.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,941.88 : 3,892,799.16 = 1,531,755.60 : x
2. Step 2: Convert to fraction form
   2,820,941.88/3,892,799.16 = 1,531,755.60/x
3. Step 3: Cross multiply
   2,820,941.88x = 3,892,799.16 × 1,531,755.60
4. Step 4: Simplify right side
   2,820,941.88x = 5,962,816,913,005.30
5. Step 5: Solve for x
   x = 5,962,816,913,005.30/2,820,941.88
6. Step 6: Final answer
   x = 2,113,768.08