Finding the Fourth Proportional to 22,550.72, 33,824.64 and 7,766.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,550.72 : 33,824.64 = 7,766.72 : x
2. Step 2: Convert to fraction form
   22,550.72/33,824.64 = 7,766.72/x
3. Step 3: Cross multiply
   22,550.72x = 33,824.64 × 7,766.72
4. Step 4: Simplify right side
   22,550.72x = 262,706,507.98
5. Step 5: Solve for x
   x = 262,706,507.98/22,550.72
6. Step 6: Final answer
   x = 11,649.58