Finding the Fourth Proportional to 82,046,086.83, 113,258,462.36 and 51,121,535.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,046,086.83 : 113,258,462.36 = 51,121,535.04 : x
2. Step 2: Convert to fraction form
   82,046,086.83/113,258,462.36 = 51,121,535.04/x
3. Step 3: Cross multiply
   82,046,086.83x = 113,258,462.36 × 51,121,535.04
4. Step 4: Simplify right side
   82,046,086.83x = 5,789,946,451,857,654
5. Step 5: Solve for x
   x = 5,789,946,451,857,654/82,046,086.83
6. Step 6: Final answer
   x = 70,569,440.61