Finding the Fourth Proportional to 59,530.56, 82,158.72 and 38,040

Step by Step Solution

1. Step 1: Write the proportion equation
   59,530.56 : 82,158.72 = 38,040 : x
2. Step 2: Convert to fraction form
   59,530.56/82,158.72 = 38,040/x
3. Step 3: Cross multiply
   59,530.56x = 82,158.72 × 38,040
4. Step 4: Simplify right side
   59,530.56x = 3,125,317,708.80
5. Step 5: Solve for x
   x = 3,125,317,708.80/59,530.56
6. Step 6: Final answer
   x = 52,499.38