Finding the Fourth Proportional to 9,748.71, 13,452.62 and 5,500.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.71 : 13,452.62 = 5,500.44 : x
2. Step 2: Convert to fraction form
   9,748.71/13,452.62 = 5,500.44/x
3. Step 3: Cross multiply
   9,748.71x = 13,452.62 × 5,500.44
4. Step 4: Simplify right side
   9,748.71x = 73,995,301.65
5. Step 5: Solve for x
   x = 73,995,301.65/9,748.71
6. Step 6: Final answer
   x = 7,590.27