Finding the Fourth Proportional to 10,952.25, 16,428.42 and 2,744.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952.25 : 16,428.42 = 2,744.25 : x
2. Step 2: Convert to fraction form
   10,952.25/16,428.42 = 2,744.25/x
3. Step 3: Cross multiply
   10,952.25x = 16,428.42 × 2,744.25
4. Step 4: Simplify right side
   10,952.25x = 45,083,691.59
5. Step 5: Solve for x
   x = 45,083,691.59/10,952.25
6. Step 6: Final answer
   x = 4,116.39