Finding the Fourth Proportional to 17,810.32, 24,578.16 and 10,253.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,810.32 : 24,578.16 = 10,253.89 : x
2. Step 2: Convert to fraction form
   17,810.32/24,578.16 = 10,253.89/x
3. Step 3: Cross multiply
   17,810.32x = 24,578.16 × 10,253.89
4. Step 4: Simplify right side
   17,810.32x = 252,021,749.04
5. Step 5: Solve for x
   x = 252,021,749.04/17,810.32
6. Step 6: Final answer
   x = 14,150.32