Finding the Fourth Proportional to 10,949.38, 16,419.80 and 3,552.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,949.38 : 16,419.80 = 3,552.06 : x
2. Step 2: Convert to fraction form
   10,949.38/16,419.80 = 3,552.06/x
3. Step 3: Cross multiply
   10,949.38x = 16,419.80 × 3,552.06
4. Step 4: Simplify right side
   10,949.38x = 58,324,114.79
5. Step 5: Solve for x
   x = 58,324,114.79/10,949.38
6. Step 6: Final answer
   x = 5,326.70