Finding the Fourth Proportional to 17,193.20, 23,724.50 and 10,118.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,193.20 : 23,724.50 = 10,118.25 : x
2. Step 2: Convert to fraction form
   17,193.20/23,724.50 = 10,118.25/x
3. Step 3: Cross multiply
   17,193.20x = 23,724.50 × 10,118.25
4. Step 4: Simplify right side
   17,193.20x = 240,050,371.53
5. Step 5: Solve for x
   x = 240,050,371.53/17,193.20
6. Step 6: Final answer
   x = 13,961.94