Finding the Fourth Proportional to 6,425.48, 9,636.71 and 2,475.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425.48 : 9,636.71 = 2,475.42 : x
2. Step 2: Convert to fraction form
   6,425.48/9,636.71 = 2,475.42/x
3. Step 3: Cross multiply
   6,425.48x = 9,636.71 × 2,475.42
4. Step 4: Simplify right side
   6,425.48x = 23,854,892.29
5. Step 5: Solve for x
   x = 23,854,892.29/6,425.48
6. Step 6: Final answer
   x = 3,712.55