Finding the Fourth Proportional to 17,936.18, 24,752.89 and 9,870.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,936.18 : 24,752.89 = 9,870.26 : x
2. Step 2: Convert to fraction form
   17,936.18/24,752.89 = 9,870.26/x
3. Step 3: Cross multiply
   17,936.18x = 24,752.89 × 9,870.26
4. Step 4: Simplify right side
   17,936.18x = 244,317,348.62
5. Step 5: Solve for x
   x = 244,317,348.62/17,936.18
6. Step 6: Final answer
   x = 13,621.48