Finding the Fourth Proportional to 17,683.50, 24,402.54 and 9,725.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,683.50 : 24,402.54 = 9,725.22 : x
2. Step 2: Convert to fraction form
   17,683.50/24,402.54 = 9,725.22/x
3. Step 3: Cross multiply
   17,683.50x = 24,402.54 × 9,725.22
4. Step 4: Simplify right side
   17,683.50x = 237,320,070.06
5. Step 5: Solve for x
   x = 237,320,070.06/17,683.50
6. Step 6: Final answer
   x = 13,420.42