Finding the Fourth Proportional to 9,531.58, 13,150.43 and 5,753.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,531.58 : 13,150.43 = 5,753.31 : x
2. Step 2: Convert to fraction form
   9,531.58/13,150.43 = 5,753.31/x
3. Step 3: Cross multiply
   9,531.58x = 13,150.43 × 5,753.31
4. Step 4: Simplify right side
   9,531.58x = 75,658,486.04
5. Step 5: Solve for x
   x = 75,658,486.04/9,531.58
6. Step 6: Final answer
   x = 7,937.66