Finding the Fourth Proportional to 42,380.94, 58,485.15 and 23,517.66

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.94 : 58,485.15 = 23,517.66 : x
2. Step 2: Convert to fraction form
   42,380.94/58,485.15 = 23,517.66/x
3. Step 3: Cross multiply
   42,380.94x = 58,485.15 × 23,517.66
4. Step 4: Simplify right side
   42,380.94x = 1,375,433,872.75
5. Step 5: Solve for x
   x = 1,375,433,872.75/42,380.94
6. Step 6: Final answer
   x = 32,454.07