Finding the Fourth Proportional to 10,849.92, 16,274.71 and 3,454.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.92 : 16,274.71 = 3,454.27 : x
2. Step 2: Convert to fraction form
   10,849.92/16,274.71 = 3,454.27/x
3. Step 3: Cross multiply
   10,849.92x = 16,274.71 × 3,454.27
4. Step 4: Simplify right side
   10,849.92x = 56,217,225.24
5. Step 5: Solve for x
   x = 56,217,225.24/10,849.92
6. Step 6: Final answer
   x = 5,181.35