Finding the Fourth Proportional to 109,171,863.60, 150,657,900.12 and 59,612,581.42

Step by Step Solution

1. Step 1: Write the proportion equation
   109,171,863.60 : 150,657,900.12 = 59,612,581.42 : x
2. Step 2: Convert to fraction form
   109,171,863.60/150,657,900.12 = 59,612,581.42/x
3. Step 3: Cross multiply
   109,171,863.60x = 150,657,900.12 × 59,612,581.42
4. Step 4: Simplify right side
   109,171,863.60x = 8,981,106,337,469,728
5. Step 5: Solve for x
   x = 8,981,106,337,469,728/109,171,863.60
6. Step 6: Final answer
   x = 82,265,760.07