Finding the Fourth Proportional to 17,643.25, 24,348.81 and 10,191.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,643.25 : 24,348.81 = 10,191.25 : x
2. Step 2: Convert to fraction form
   17,643.25/24,348.81 = 10,191.25/x
3. Step 3: Cross multiply
   17,643.25x = 24,348.81 × 10,191.25
4. Step 4: Simplify right side
   17,643.25x = 248,144,809.91
5. Step 5: Solve for x
   x = 248,144,809.91/17,643.25
6. Step 6: Final answer
   x = 14,064.57