Finding the Fourth Proportional to 17,997.45, 24,837 and 10,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997.45 : 24,837 = 10,039.50 : x
2. Step 2: Convert to fraction form
   17,997.45/24,837 = 10,039.50/x
3. Step 3: Cross multiply
   17,997.45x = 24,837 × 10,039.50
4. Step 4: Simplify right side
   17,997.45x = 249,351,061.50
5. Step 5: Solve for x
   x = 249,351,061.50/17,997.45
6. Step 6: Final answer
   x = 13,854.80