Finding the Fourth Proportional to 42,290.91, 63,416.49 and 24,526.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,290.91 : 63,416.49 = 24,526.61 : x
2. Step 2: Convert to fraction form
   42,290.91/63,416.49 = 24,526.61/x
3. Step 3: Cross multiply
   42,290.91x = 63,416.49 × 24,526.61
4. Step 4: Simplify right side
   42,290.91x = 1,555,391,200.72
5. Step 5: Solve for x
   x = 1,555,391,200.72/42,290.91
6. Step 6: Final answer
   x = 36,778.38