Finding the Fourth Proportional to 42,244.15, 58,307.31 and 25,258.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,244.15 : 58,307.31 = 25,258.45 : x
2. Step 2: Convert to fraction form
   42,244.15/58,307.31 = 25,258.45/x
3. Step 3: Cross multiply
   42,244.15x = 58,307.31 × 25,258.45
4. Step 4: Simplify right side
   42,244.15x = 1,472,752,274.27
5. Step 5: Solve for x
   x = 1,472,752,274.27/42,244.15
6. Step 6: Final answer
   x = 34,862.87