Finding the Fourth Proportional to 9,526.80, 13,147.10 and 5,749.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.80 : 13,147.10 = 5,749.26 : x
2. Step 2: Convert to fraction form
   9,526.80/13,147.10 = 5,749.26/x
3. Step 3: Cross multiply
   9,526.80x = 13,147.10 × 5,749.26
4. Step 4: Simplify right side
   9,526.80x = 75,586,096.15
5. Step 5: Solve for x
   x = 75,586,096.15/9,526.80
6. Step 6: Final answer
   x = 7,934.05