Finding the Fourth Proportional to 17,680.50, 24,411.06 and 10,968.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,680.50 : 24,411.06 = 10,968.84 : x
2. Step 2: Convert to fraction form
   17,680.50/24,411.06 = 10,968.84/x
3. Step 3: Cross multiply
   17,680.50x = 24,411.06 × 10,968.84
4. Step 4: Simplify right side
   17,680.50x = 267,761,011.37
5. Step 5: Solve for x
   x = 267,761,011.37/17,680.50
6. Step 6: Final answer
   x = 15,144.43