Finding the Fourth Proportional to 25,225.43, 34,796.52 and 15,147.95

Step by Step Solution

1. Step 1: Write the proportion equation
   25,225.43 : 34,796.52 = 15,147.95 : x
2. Step 2: Convert to fraction form
   25,225.43/34,796.52 = 15,147.95/x
3. Step 3: Cross multiply
   25,225.43x = 34,796.52 × 15,147.95
4. Step 4: Simplify right side
   25,225.43x = 527,095,771.15
5. Step 5: Solve for x
   x = 527,095,771.15/25,225.43
6. Step 6: Final answer
   x = 20,895.42