Finding the Fourth Proportional to 42,342.67, 58,434.92 and 24,440.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,342.67 : 58,434.92 = 24,440.05 : x
2. Step 2: Convert to fraction form
   42,342.67/58,434.92 = 24,440.05/x
3. Step 3: Cross multiply
   42,342.67x = 58,434.92 × 24,440.05
4. Step 4: Simplify right side
   42,342.67x = 1,428,152,366.55
5. Step 5: Solve for x
   x = 1,428,152,366.55/42,342.67
6. Step 6: Final answer
   x = 33,728.44