Finding the Fourth Proportional to 17,578.52, 24,252.32 and 10,019.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,578.52 : 24,252.32 = 10,019.40 : x
2. Step 2: Convert to fraction form
   17,578.52/24,252.32 = 10,019.40/x
3. Step 3: Cross multiply
   17,578.52x = 24,252.32 × 10,019.40
4. Step 4: Simplify right side
   17,578.52x = 242,993,643.20
5. Step 5: Solve for x
   x = 242,993,643.20/17,578.52
6. Step 6: Final answer
   x = 13,823.33