Finding the Fourth Proportional to 9,531.32, 13,153.06 and 5,282.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,531.32 : 13,153.06 = 5,282.34 : x
2. Step 2: Convert to fraction form
   9,531.32/13,153.06 = 5,282.34/x
3. Step 3: Cross multiply
   9,531.32x = 13,153.06 × 5,282.34
4. Step 4: Simplify right side
   9,531.32x = 69,478,934.96
5. Step 5: Solve for x
   x = 69,478,934.96/9,531.32
6. Step 6: Final answer
   x = 7,289.54