Finding the Fourth Proportional to 2,079.99, 3,114.72 and 1,103.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.99 : 3,114.72 = 1,103.94 : x
2. Step 2: Convert to fraction form
   2,079.99/3,114.72 = 1,103.94/x
3. Step 3: Cross multiply
   2,079.99x = 3,114.72 × 1,103.94
4. Step 4: Simplify right side
   2,079.99x = 3,438,464.00
5. Step 5: Solve for x
   x = 3,438,464.00/2,079.99
6. Step 6: Final answer
   x = 1,653.12