Finding the Fourth Proportional to 10,874.04, 16,317.56 and 3,949.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.04 : 16,317.56 = 3,949.08 : x
2. Step 2: Convert to fraction form
   10,874.04/16,317.56 = 3,949.08/x
3. Step 3: Cross multiply
   10,874.04x = 16,317.56 × 3,949.08
4. Step 4: Simplify right side
   10,874.04x = 64,439,349.84
5. Step 5: Solve for x
   x = 64,439,349.84/10,874.04
6. Step 6: Final answer
   x = 5,925.98