Finding the Fourth Proportional to 42,275.42, 58,356.54 and 24,385.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,275.42 : 58,356.54 = 24,385.76 : x
2. Step 2: Convert to fraction form
   42,275.42/58,356.54 = 24,385.76/x
3. Step 3: Cross multiply
   42,275.42x = 58,356.54 × 24,385.76
4. Step 4: Simplify right side
   42,275.42x = 1,423,068,578.87
5. Step 5: Solve for x
   x = 1,423,068,578.87/42,275.42
6. Step 6: Final answer
   x = 33,661.84