Finding the Fourth Proportional to 6,082.31, 8,394.89 and 3,842.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,082.31 : 8,394.89 = 3,842.76 : x
2. Step 2: Convert to fraction form
   6,082.31/8,394.89 = 3,842.76/x
3. Step 3: Cross multiply
   6,082.31x = 8,394.89 × 3,842.76
4. Step 4: Simplify right side
   6,082.31x = 32,259,528.28
5. Step 5: Solve for x
   x = 32,259,528.28/6,082.31
6. Step 6: Final answer
   x = 5,303.83