Finding the Fourth Proportional to 45,540.72, 62,846.06 and 25,397.62

Step by Step Solution

1. Step 1: Write the proportion equation
   45,540.72 : 62,846.06 = 25,397.62 : x
2. Step 2: Convert to fraction form
   45,540.72/62,846.06 = 25,397.62/x
3. Step 3: Cross multiply
   45,540.72x = 62,846.06 × 25,397.62
4. Step 4: Simplify right side
   45,540.72x = 1,596,140,350.38
5. Step 5: Solve for x
   x = 1,596,140,350.38/45,540.72
6. Step 6: Final answer
   x = 35,048.64