Finding the Fourth Proportional to 10,874.48, 16,316.04 and 3,949.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.48 : 16,316.04 = 3,949.52 : x
2. Step 2: Convert to fraction form
   10,874.48/16,316.04 = 3,949.52/x
3. Step 3: Cross multiply
   10,874.48x = 16,316.04 × 3,949.52
4. Step 4: Simplify right side
   10,874.48x = 64,440,526.30
5. Step 5: Solve for x
   x = 64,440,526.30/10,874.48
6. Step 6: Final answer
   x = 5,925.85