Finding the Fourth Proportional to 9,534.18, 13,158.42 and 5,759.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,534.18 : 13,158.42 = 5,759.48 : x
2. Step 2: Convert to fraction form
   9,534.18/13,158.42 = 5,759.48/x
3. Step 3: Cross multiply
   9,534.18x = 13,158.42 × 5,759.48
4. Step 4: Simplify right side
   9,534.18x = 75,785,656.82
5. Step 5: Solve for x
   x = 75,785,656.82/9,534.18
6. Step 6: Final answer
   x = 7,948.84