Finding the Fourth Proportional to 11,246.72, 16,868.35 and 3,849.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,246.72 : 16,868.35 = 3,849.47 : x
2. Step 2: Convert to fraction form
   11,246.72/16,868.35 = 3,849.47/x
3. Step 3: Cross multiply
   11,246.72x = 16,868.35 × 3,849.47
4. Step 4: Simplify right side
   11,246.72x = 64,934,285.89
5. Step 5: Solve for x
   x = 64,934,285.89/11,246.72
6. Step 6: Final answer
   x = 5,773.62