Finding the Fourth Proportional to 7,162.80, 10,737.72 and 2,544.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,162.80 : 10,737.72 = 2,544.72 : x
2. Step 2: Convert to fraction form
   7,162.80/10,737.72 = 2,544.72/x
3. Step 3: Cross multiply
   7,162.80x = 10,737.72 × 2,544.72
4. Step 4: Simplify right side
   7,162.80x = 27,324,490.84
5. Step 5: Solve for x
   x = 27,324,490.84/7,162.80
6. Step 6: Final answer
   x = 3,814.78