Finding the Fourth Proportional to 2,778.03, 4,167.86 and 1,134.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,778.03 : 4,167.86 = 1,134.27 : x
2. Step 2: Convert to fraction form
   2,778.03/4,167.86 = 1,134.27/x
3. Step 3: Cross multiply
   2,778.03x = 4,167.86 × 1,134.27
4. Step 4: Simplify right side
   2,778.03x = 4,727,472.89
5. Step 5: Solve for x
   x = 4,727,472.89/2,778.03
6. Step 6: Final answer
   x = 1,701.74