Finding the Fourth Proportional to 42,284.25, 58,352.27 and 25,517.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,284.25 : 58,352.27 = 25,517.25 : x
2. Step 2: Convert to fraction form
   42,284.25/58,352.27 = 25,517.25/x
3. Step 3: Cross multiply
   42,284.25x = 58,352.27 × 25,517.25
4. Step 4: Simplify right side
   42,284.25x = 1,488,989,334.07
5. Step 5: Solve for x
   x = 1,488,989,334.07/42,284.25
6. Step 6: Final answer
   x = 35,213.81