Finding the Fourth Proportional to 82,046,087.83, 113,258,463.74 and 51,121,536.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,046,087.83 : 113,258,463.74 = 51,121,536.04 : x
2. Step 2: Convert to fraction form
   82,046,087.83/113,258,463.74 = 51,121,536.04/x
3. Step 3: Cross multiply
   82,046,087.83x = 113,258,463.74 × 51,121,536.04
4. Step 4: Simplify right side
   82,046,087.83x = 5,789,946,635,919,443
5. Step 5: Solve for x
   x = 5,789,946,635,919,443/82,046,087.83
6. Step 6: Final answer
   x = 70,569,441.99