Finding the Fourth Proportional to 59,689.32, 82,356.36 and 38,443.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,689.32 : 82,356.36 = 38,443.02 : x
2. Step 2: Convert to fraction form
   59,689.32/82,356.36 = 38,443.02/x
3. Step 3: Cross multiply
   59,689.32x = 82,356.36 × 38,443.02
4. Step 4: Simplify right side
   59,689.32x = 3,166,027,194.61
5. Step 5: Solve for x
   x = 3,166,027,194.61/59,689.32
6. Step 6: Final answer
   x = 53,041.77