Finding the Fourth Proportional to 17,218.52, 23,754.69 and 10,503.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,218.52 : 23,754.69 = 10,503.62 : x
2. Step 2: Convert to fraction form
   17,218.52/23,754.69 = 10,503.62/x
3. Step 3: Cross multiply
   17,218.52x = 23,754.69 × 10,503.62
4. Step 4: Simplify right side
   17,218.52x = 249,510,118.20
5. Step 5: Solve for x
   x = 249,510,118.20/17,218.52
6. Step 6: Final answer
   x = 14,490.80