Finding the Fourth Proportional to 10,471.38, 14,450.31 and 5,755.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,471.38 : 14,450.31 = 5,755.56 : x
2. Step 2: Convert to fraction form
   10,471.38/14,450.31 = 5,755.56/x
3. Step 3: Cross multiply
   10,471.38x = 14,450.31 × 5,755.56
4. Step 4: Simplify right side
   10,471.38x = 83,169,626.22
5. Step 5: Solve for x
   x = 83,169,626.22/10,471.38
6. Step 6: Final answer
   x = 7,942.57