Finding the Fourth Proportional to 17,667.92, 24,381.86 and 9,710.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.92 : 24,381.86 = 9,710.20 : x
2. Step 2: Convert to fraction form
   17,667.92/24,381.86 = 9,710.20/x
3. Step 3: Cross multiply
   17,667.92x = 24,381.86 × 9,710.20
4. Step 4: Simplify right side
   17,667.92x = 236,752,842.09
5. Step 5: Solve for x
   x = 236,752,842.09/17,667.92
6. Step 6: Final answer
   x = 13,400.15