Finding the Fourth Proportional to 17,192.50, 23,726.01 and 9,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,192.50 : 23,726.01 = 9,740.50 : x
2. Step 2: Convert to fraction form
   17,192.50/23,726.01 = 9,740.50/x
3. Step 3: Cross multiply
   17,192.50x = 23,726.01 × 9,740.50
4. Step 4: Simplify right side
   17,192.50x = 231,103,200.41
5. Step 5: Solve for x
   x = 231,103,200.41/17,192.50
6. Step 6: Final answer
   x = 13,442.09