Finding the Fourth Proportional to 82,594,402.30, 113,971,340.10 and 47,780,588.17

Step by Step Solution

1. Step 1: Write the proportion equation
   82,594,402.30 : 113,971,340.10 = 47,780,588.17 : x
2. Step 2: Convert to fraction form
   82,594,402.30/113,971,340.10 = 47,780,588.17/x
3. Step 3: Cross multiply
   82,594,402.30x = 113,971,340.10 × 47,780,588.17
4. Step 4: Simplify right side
   82,594,402.30x = 5,445,617,664,501,107
5. Step 5: Solve for x
   x = 5,445,617,664,501,107/82,594,402.30
6. Step 6: Final answer
   x = 65,932,042.76