Finding the Fourth Proportional to 17,933.68, 24,749.72 and 9,976.65

Step by Step Solution

1. Step 1: Write the proportion equation
   17,933.68 : 24,749.72 = 9,976.65 : x
2. Step 2: Convert to fraction form
   17,933.68/24,749.72 = 9,976.65/x
3. Step 3: Cross multiply
   17,933.68x = 24,749.72 × 9,976.65
4. Step 4: Simplify right side
   17,933.68x = 246,919,294.04
5. Step 5: Solve for x
   x = 246,919,294.04/17,933.68
6. Step 6: Final answer
   x = 13,768.47