Finding the Fourth Proportional to 83,057,754.66, 124,613,248.05 and 58,156,103.94

Step by Step Solution

1. Step 1: Write the proportion equation
   83,057,754.66 : 124,613,248.05 = 58,156,103.94 : x
2. Step 2: Convert to fraction form
   83,057,754.66/124,613,248.05 = 58,156,103.94/x
3. Step 3: Cross multiply
   83,057,754.66x = 124,613,248.05 × 58,156,103.94
4. Step 4: Simplify right side
   83,057,754.66x = 7,247,021,005,896,802
5. Step 5: Solve for x
   x = 7,247,021,005,896,802/83,057,754.66
6. Step 6: Final answer
   x = 87,252,792.18