Finding the Fourth Proportional to 109,510.52, 151,124.58 and 59,209.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,510.52 : 151,124.58 = 59,209.48 : x
2. Step 2: Convert to fraction form
   109,510.52/151,124.58 = 59,209.48/x
3. Step 3: Cross multiply
   109,510.52x = 151,124.58 × 59,209.48
4. Step 4: Simplify right side
   109,510.52x = 8,948,007,797.02
5. Step 5: Solve for x
   x = 8,948,007,797.02/109,510.52
6. Step 6: Final answer
   x = 81,709.12