Finding the Fourth Proportional to 22,752, 34,131.78 and 7,166.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,752 : 34,131.78 = 7,166.52 : x
2. Step 2: Convert to fraction form
   22,752/34,131.78 = 7,166.52/x
3. Step 3: Cross multiply
   22,752x = 34,131.78 × 7,166.52
4. Step 4: Simplify right side
   22,752x = 244,606,084.01
5. Step 5: Solve for x
   x = 244,606,084.01/22,752
6. Step 6: Final answer
   x = 10,750.97