Finding the Fourth Proportional to 22,752.09, 34,131.78 and 7,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,752.09 : 34,131.78 = 7,168.50 : x
2. Step 2: Convert to fraction form
   22,752.09/34,131.78 = 7,168.50/x
3. Step 3: Cross multiply
   22,752.09x = 34,131.78 × 7,168.50
4. Step 4: Simplify right side
   22,752.09x = 244,673,664.93
5. Step 5: Solve for x
   x = 244,673,664.93/22,752.09
6. Step 6: Final answer
   x = 10,753.90