Finding the Fourth Proportional to 59,562.32, 89,358.12 and 42,066.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,562.32 : 89,358.12 = 42,066.32 : x
2. Step 2: Convert to fraction form
   59,562.32/89,358.12 = 42,066.32/x
3. Step 3: Cross multiply
   59,562.32x = 89,358.12 × 42,066.32
4. Step 4: Simplify right side
   59,562.32x = 3,758,967,270.52
5. Step 5: Solve for x
   x = 3,758,967,270.52/59,562.32
6. Step 6: Final answer
   x = 63,109.82