Finding the Fourth Proportional to 10,472.22, 14,452.83 and 5,756.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.22 : 14,452.83 = 5,756.40 : x
2. Step 2: Convert to fraction form
   10,472.22/14,452.83 = 5,756.40/x
3. Step 3: Cross multiply
   10,472.22x = 14,452.83 × 5,756.40
4. Step 4: Simplify right side
   10,472.22x = 83,196,270.61
5. Step 5: Solve for x
   x = 83,196,270.61/10,472.22
6. Step 6: Final answer
   x = 7,944.47