Finding the Fourth Proportional to 10,949.52, 16,426.68 and 3,554.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,949.52 : 16,426.68 = 3,554.72 : x
2. Step 2: Convert to fraction form
   10,949.52/16,426.68 = 3,554.72/x
3. Step 3: Cross multiply
   10,949.52x = 16,426.68 × 3,554.72
4. Step 4: Simplify right side
   10,949.52x = 58,392,247.93
5. Step 5: Solve for x
   x = 58,392,247.93/10,949.52
6. Step 6: Final answer
   x = 5,332.86