Finding the Fourth Proportional to 10,471.96, 14,451.60 and 5,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,471.96 : 14,451.60 = 5,756.56 : x
2. Step 2: Convert to fraction form
   10,471.96/14,451.60 = 5,756.56/x
3. Step 3: Cross multiply
   10,471.96x = 14,451.60 × 5,756.56
4. Step 4: Simplify right side
   10,471.96x = 83,191,502.50
5. Step 5: Solve for x
   x = 83,191,502.50/10,471.96
6. Step 6: Final answer
   x = 7,944.22