Finding the Fourth Proportional to 109,645.52, 151,310.56 and 59,344.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,645.52 : 151,310.56 = 59,344.56 : x
2. Step 2: Convert to fraction form
   109,645.52/151,310.56 = 59,344.56/x
3. Step 3: Cross multiply
   109,645.52x = 151,310.56 × 59,344.56
4. Step 4: Simplify right side
   109,645.52x = 8,979,458,606.55
5. Step 5: Solve for x
   x = 8,979,458,606.55/109,645.52
6. Step 6: Final answer
   x = 81,895.35