Finding the Fourth Proportional to 42,623.88, 58,821.72 and 23,758.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,623.88 : 58,821.72 = 23,758.96 : x
2. Step 2: Convert to fraction form
   42,623.88/58,821.72 = 23,758.96/x
3. Step 3: Cross multiply
   42,623.88x = 58,821.72 × 23,758.96
4. Step 4: Simplify right side
   42,623.88x = 1,397,542,892.61
5. Step 5: Solve for x
   x = 1,397,542,892.61/42,623.88
6. Step 6: Final answer
   x = 32,787.79