Finding the Fourth Proportional to 17,824.32, 24,593.94 and 9,865.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,824.32 : 24,593.94 = 9,865.98 : x
2. Step 2: Convert to fraction form
   17,824.32/24,593.94 = 9,865.98/x
3. Step 3: Cross multiply
   17,824.32x = 24,593.94 × 9,865.98
4. Step 4: Simplify right side
   17,824.32x = 242,643,320.16
5. Step 5: Solve for x
   x = 242,643,320.16/17,824.32
6. Step 6: Final answer
   x = 13,613.05