Finding the Fourth Proportional to 10,473.74, 14,453.39 and 5,757.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.74 : 14,453.39 = 5,757.98 : x
2. Step 2: Convert to fraction form
   10,473.74/14,453.39 = 5,757.98/x
3. Step 3: Cross multiply
   10,473.74x = 14,453.39 × 5,757.98
4. Step 4: Simplify right side
   10,473.74x = 83,222,301.76
5. Step 5: Solve for x
   x = 83,222,301.76/10,473.74
6. Step 6: Final answer
   x = 7,945.81