Finding the Fourth Proportional to 17,238.34, 23,792.70 and 10,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,238.34 : 23,792.70 = 10,949.50 : x
2. Step 2: Convert to fraction form
   17,238.34/23,792.70 = 10,949.50/x
3. Step 3: Cross multiply
   17,238.34x = 23,792.70 × 10,949.50
4. Step 4: Simplify right side
   17,238.34x = 260,518,168.65
5. Step 5: Solve for x
   x = 260,518,168.65/17,238.34
6. Step 6: Final answer
   x = 15,112.72