Finding the Fourth Proportional to 10,799.12, 16,200.84 and 3,874.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.12 : 16,200.84 = 3,874.16 : x
2. Step 2: Convert to fraction form
   10,799.12/16,200.84 = 3,874.16/x
3. Step 3: Cross multiply
   10,799.12x = 16,200.84 × 3,874.16
4. Step 4: Simplify right side
   10,799.12x = 62,764,646.29
5. Step 5: Solve for x
   x = 62,764,646.29/10,799.12
6. Step 6: Final answer
   x = 5,812.01