Finding the Fourth Proportional to 3,933.10, 5,892.72 and 2,080.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.10 : 5,892.72 = 2,080.12 : x
2. Step 2: Convert to fraction form
   3,933.10/5,892.72 = 2,080.12/x
3. Step 3: Cross multiply
   3,933.10x = 5,892.72 × 2,080.12
4. Step 4: Simplify right side
   3,933.10x = 12,257,564.73
5. Step 5: Solve for x
   x = 12,257,564.73/3,933.10
6. Step 6: Final answer
   x = 3,116.51