Finding the Fourth Proportional to 9,425.48, 13,006.23 and 5,648.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,425.48 : 13,006.23 = 5,648.58 : x
2. Step 2: Convert to fraction form
   9,425.48/13,006.23 = 5,648.58/x
3. Step 3: Cross multiply
   9,425.48x = 13,006.23 × 5,648.58
4. Step 4: Simplify right side
   9,425.48x = 73,466,730.65
5. Step 5: Solve for x
   x = 73,466,730.65/9,425.48
6. Step 6: Final answer
   x = 7,794.49