Finding the Fourth Proportional to 2,798.56, 4,194.76 and 1,154.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,798.56 : 4,194.76 = 1,154.22 : x
2. Step 2: Convert to fraction form
   2,798.56/4,194.76 = 1,154.22/x
3. Step 3: Cross multiply
   2,798.56x = 4,194.76 × 1,154.22
4. Step 4: Simplify right side
   2,798.56x = 4,841,675.89
5. Step 5: Solve for x
   x = 4,841,675.89/2,798.56
6. Step 6: Final answer
   x = 1,730.06