Finding the Fourth Proportional to 2,079.02, 3,119.43 and 1,104.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.02 : 3,119.43 = 1,104.88 : x
2. Step 2: Convert to fraction form
   2,079.02/3,119.43 = 1,104.88/x
3. Step 3: Cross multiply
   2,079.02x = 3,119.43 × 1,104.88
4. Step 4: Simplify right side
   2,079.02x = 3,446,595.82
5. Step 5: Solve for x
   x = 3,446,595.82/2,079.02
6. Step 6: Final answer
   x = 1,657.80