Finding the Fourth Proportional to 9,535.26, 13,158.42 and 5,761.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.26 : 13,158.42 = 5,761.56 : x
2. Step 2: Convert to fraction form
   9,535.26/13,158.42 = 5,761.56/x
3. Step 3: Cross multiply
   9,535.26x = 13,158.42 × 5,761.56
4. Step 4: Simplify right side
   9,535.26x = 75,813,026.34
5. Step 5: Solve for x
   x = 75,813,026.34/9,535.26
6. Step 6: Final answer
   x = 7,950.81