Finding the Fourth Proportional to 2,082.79, 2,873.50 and 1,337.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.79 : 2,873.50 = 1,337.08 : x
2. Step 2: Convert to fraction form
   2,082.79/2,873.50 = 1,337.08/x
3. Step 3: Cross multiply
   2,082.79x = 2,873.50 × 1,337.08
4. Step 4: Simplify right side
   2,082.79x = 3,842,099.38
5. Step 5: Solve for x
   x = 3,842,099.38/2,082.79
6. Step 6: Final answer
   x = 1,844.69