Finding the Fourth Proportional to 9,526.38, 13,149.86 and 7,754.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.38 : 13,149.86 = 7,754.91 : x
2. Step 2: Convert to fraction form
   9,526.38/13,149.86 = 7,754.91/x
3. Step 3: Cross multiply
   9,526.38x = 13,149.86 × 7,754.91
4. Step 4: Simplify right side
   9,526.38x = 101,975,942.04
5. Step 5: Solve for x
   x = 101,975,942.04/9,526.38
6. Step 6: Final answer
   x = 10,704.58