Finding the Fourth Proportional to 60,037.72, 90,024.18 and 42,541.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,037.72 : 90,024.18 = 42,541.72 : x
2. Step 2: Convert to fraction form
   60,037.72/90,024.18 = 42,541.72/x
3. Step 3: Cross multiply
   60,037.72x = 90,024.18 × 42,541.72
4. Step 4: Simplify right side
   60,037.72x = 3,829,783,458.79
5. Step 5: Solve for x
   x = 3,829,783,458.79/60,037.72
6. Step 6: Final answer
   x = 63,789.62