Finding the Fourth Proportional to 10,532.23, 14,454.25 and 9,535.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,532.23 : 14,454.25 = 9,535.32 : x
2. Step 2: Convert to fraction form
   10,532.23/14,454.25 = 9,535.32/x
3. Step 3: Cross multiply
   10,532.23x = 14,454.25 × 9,535.32
4. Step 4: Simplify right side
   10,532.23x = 137,825,875.27
5. Step 5: Solve for x
   x = 137,825,875.27/10,532.23
6. Step 6: Final answer
   x = 13,086.11