Finding the Fourth Proportional to 2,082.04, 2,873.27 and 1,242.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.04 : 2,873.27 = 1,242.81 : x
2. Step 2: Convert to fraction form
   2,082.04/2,873.27 = 1,242.81/x
3. Step 3: Cross multiply
   2,082.04x = 2,873.27 × 1,242.81
4. Step 4: Simplify right side
   2,082.04x = 3,570,928.69
5. Step 5: Solve for x
   x = 3,570,928.69/2,082.04
6. Step 6: Final answer
   x = 1,715.11