Finding the Fourth Proportional to 17,759.16, 24,499.50 and 10,305.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,759.16 : 24,499.50 = 10,305.72 : x
2. Step 2: Convert to fraction form
   17,759.16/24,499.50 = 10,305.72/x
3. Step 3: Cross multiply
   17,759.16x = 24,499.50 × 10,305.72
4. Step 4: Simplify right side
   17,759.16x = 252,484,987.14
5. Step 5: Solve for x
   x = 252,484,987.14/17,759.16
6. Step 6: Final answer
   x = 14,217.17