Finding the Fourth Proportional to 6,540.18, 9,025.32 and 3,707.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,540.18 : 9,025.32 = 3,707.47 : x
2. Step 2: Convert to fraction form
   6,540.18/9,025.32 = 3,707.47/x
3. Step 3: Cross multiply
   6,540.18x = 9,025.32 × 3,707.47
4. Step 4: Simplify right side
   6,540.18x = 33,461,103.14
5. Step 5: Solve for x
   x = 33,461,103.14/6,540.18
6. Step 6: Final answer
   x = 5,116.24