Finding the Fourth Proportional to 17,487.87, 24,132.78 and 9,530.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,487.87 : 24,132.78 = 9,530.25 : x
2. Step 2: Convert to fraction form
   17,487.87/24,132.78 = 9,530.25/x
3. Step 3: Cross multiply
   17,487.87x = 24,132.78 × 9,530.25
4. Step 4: Simplify right side
   17,487.87x = 229,991,426.60
5. Step 5: Solve for x
   x = 229,991,426.60/17,487.87
6. Step 6: Final answer
   x = 13,151.48