Finding the Fourth Proportional to 9,531.72, 14,330.52 and 8,810.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,531.72 : 14,330.52 = 8,810.10 : x
2. Step 2: Convert to fraction form
   9,531.72/14,330.52 = 8,810.10/x
3. Step 3: Cross multiply
   9,531.72x = 14,330.52 × 8,810.10
4. Step 4: Simplify right side
   9,531.72x = 126,253,314.25
5. Step 5: Solve for x
   x = 126,253,314.25/9,531.72
6. Step 6: Final answer
   x = 13,245.60