Finding the Fourth Proportional to 7,744.56, 10,692.24 and 5,752.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,744.56 : 10,692.24 = 5,752.80 : x
2. Step 2: Convert to fraction form
   7,744.56/10,692.24 = 5,752.80/x
3. Step 3: Cross multiply
   7,744.56x = 10,692.24 × 5,752.80
4. Step 4: Simplify right side
   7,744.56x = 61,510,318.27
5. Step 5: Solve for x
   x = 61,510,318.27/7,744.56
6. Step 6: Final answer
   x = 7,942.39