Finding the Fourth Proportional to 17,824.32, 24,598.98 and 9,869.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,824.32 : 24,598.98 = 9,869.07 : x
2. Step 2: Convert to fraction form
   17,824.32/24,598.98 = 9,869.07/x
3. Step 3: Cross multiply
   17,824.32x = 24,598.98 × 9,869.07
4. Step 4: Simplify right side
   17,824.32x = 242,769,055.55
5. Step 5: Solve for x
   x = 242,769,055.55/17,824.32
6. Step 6: Final answer
   x = 13,620.10