Finding the Fourth Proportional to 2,076.68, 3,111.18 and 1,049.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.68 : 3,111.18 = 1,049.48 : x
2. Step 2: Convert to fraction form
   2,076.68/3,111.18 = 1,049.48/x
3. Step 3: Cross multiply
   2,076.68x = 3,111.18 × 1,049.48
4. Step 4: Simplify right side
   2,076.68x = 3,265,121.19
5. Step 5: Solve for x
   x = 3,265,121.19/2,076.68
6. Step 6: Final answer
   x = 1,572.28