Finding the Fourth Proportional to 9,540.62, 13,166.82 and 5,292.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540.62 : 13,166.82 = 5,292.10 : x
2. Step 2: Convert to fraction form
   9,540.62/13,166.82 = 5,292.10/x
3. Step 3: Cross multiply
   9,540.62x = 13,166.82 × 5,292.10
4. Step 4: Simplify right side
   9,540.62x = 69,680,128.12
5. Step 5: Solve for x
   x = 69,680,128.12/9,540.62
6. Step 6: Final answer
   x = 7,303.52