Finding the Fourth Proportional to 42,715.91, 64,058.07 and 24,952.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,715.91 : 64,058.07 = 24,952.61 : x
2. Step 2: Convert to fraction form
   42,715.91/64,058.07 = 24,952.61/x
3. Step 3: Cross multiply
   42,715.91x = 64,058.07 × 24,952.61
4. Step 4: Simplify right side
   42,715.91x = 1,598,416,291.78
5. Step 5: Solve for x
   x = 1,598,416,291.78/42,715.91
6. Step 6: Final answer
   x = 37,419.69