Finding the Fourth Proportional to 109,535.30, 151,158.72 and 59,234.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,535.30 : 151,158.72 = 59,234.30 : x
2. Step 2: Convert to fraction form
   109,535.30/151,158.72 = 59,234.30/x
3. Step 3: Cross multiply
   109,535.30x = 151,158.72 × 59,234.30
4. Step 4: Simplify right side
   109,535.30x = 8,953,780,968.10
5. Step 5: Solve for x
   x = 8,953,780,968.10/109,535.30
6. Step 6: Final answer
   x = 81,743.34