Finding the Fourth Proportional to 42,380.38, 58,485.27 and 23,517.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.38 : 58,485.27 = 23,517.82 : x
2. Step 2: Convert to fraction form
   42,380.38/58,485.27 = 23,517.82/x
3. Step 3: Cross multiply
   42,380.38x = 58,485.27 × 23,517.82
4. Step 4: Simplify right side
   42,380.38x = 1,375,446,052.51
5. Step 5: Solve for x
   x = 1,375,446,052.51/42,380.38
6. Step 6: Final answer
   x = 32,454.78