Finding the Fourth Proportional to 42,597.78, 58,787.01 and 24,689.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,597.78 : 58,787.01 = 24,689.58 : x
2. Step 2: Convert to fraction form
   42,597.78/58,787.01 = 24,689.58/x
3. Step 3: Cross multiply
   42,597.78x = 58,787.01 × 24,689.58
4. Step 4: Simplify right side
   42,597.78x = 1,451,426,586.36
5. Step 5: Solve for x
   x = 1,451,426,586.36/42,597.78
6. Step 6: Final answer
   x = 34,072.82