Finding the Fourth Proportional to 2,849.38, 4,275.51 and 1,118.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849.38 : 4,275.51 = 1,118.02 : x
2. Step 2: Convert to fraction form
   2,849.38/4,275.51 = 1,118.02/x
3. Step 3: Cross multiply
   2,849.38x = 4,275.51 × 1,118.02
4. Step 4: Simplify right side
   2,849.38x = 4,780,105.69
5. Step 5: Solve for x
   x = 4,780,105.69/2,849.38
6. Step 6: Final answer
   x = 1,677.60