Finding the Fourth Proportional to 17,667.61, 24,381.30 and 9,710.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.61 : 24,381.30 = 9,710.35 : x
2. Step 2: Convert to fraction form
   17,667.61/24,381.30 = 9,710.35/x
3. Step 3: Cross multiply
   17,667.61x = 24,381.30 × 9,710.35
4. Step 4: Simplify right side
   17,667.61x = 236,750,895.50
5. Step 5: Solve for x
   x = 236,750,895.50/17,667.61
6. Step 6: Final answer
   x = 13,400.28