Finding the Fourth Proportional to 42,227.88, 58,275.42 and 23,365.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,227.88 : 58,275.42 = 23,365.20 : x
2. Step 2: Convert to fraction form
   42,227.88/58,275.42 = 23,365.20/x
3. Step 3: Cross multiply
   42,227.88x = 58,275.42 × 23,365.20
4. Step 4: Simplify right side
   42,227.88x = 1,361,616,843.38
5. Step 5: Solve for x
   x = 1,361,616,843.38/42,227.88
6. Step 6: Final answer
   x = 32,244.50