Finding the Fourth Proportional to 9,526.40, 13,146.90 and 5,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.40 : 13,146.90 = 5,749.50 : x
2. Step 2: Convert to fraction form
   9,526.40/13,146.90 = 5,749.50/x
3. Step 3: Cross multiply
   9,526.40x = 13,146.90 × 5,749.50
4. Step 4: Simplify right side
   9,526.40x = 75,588,101.55
5. Step 5: Solve for x
   x = 75,588,101.55/9,526.40
6. Step 6: Final answer
   x = 7,934.59