Finding the Fourth Proportional to 9,635.04, 13,281.84 and 7,535.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.04 : 13,281.84 = 7,535.52 : x
2. Step 2: Convert to fraction form
   9,635.04/13,281.84 = 7,535.52/x
3. Step 3: Cross multiply
   9,635.04x = 13,281.84 × 7,535.52
4. Step 4: Simplify right side
   9,635.04x = 100,085,570.96
5. Step 5: Solve for x
   x = 100,085,570.96/9,635.04
6. Step 6: Final answer
   x = 10,387.67