Finding the Fourth Proportional to 10,949.18, 16,425.32 and 3,551.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,949.18 : 16,425.32 = 3,551.27 : x
2. Step 2: Convert to fraction form
   10,949.18/16,425.32 = 3,551.27/x
3. Step 3: Cross multiply
   10,949.18x = 16,425.32 × 3,551.27
4. Step 4: Simplify right side
   10,949.18x = 58,330,646.27
5. Step 5: Solve for x
   x = 58,330,646.27/10,949.18
6. Step 6: Final answer
   x = 5,327.40