Finding the Fourth Proportional to 17,578.07, 24,264.78 and 10,503.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,578.07 : 24,264.78 = 10,503.17 : x
2. Step 2: Convert to fraction form
   17,578.07/24,264.78 = 10,503.17/x
3. Step 3: Cross multiply
   17,578.07x = 24,264.78 × 10,503.17
4. Step 4: Simplify right side
   17,578.07x = 254,857,109.35
5. Step 5: Solve for x
   x = 254,857,109.35/17,578.07
6. Step 6: Final answer
   x = 14,498.58