Finding the Fourth Proportional to 2,684.96, 4,026.42 and 1,297.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.96 : 4,026.42 = 1,297.83 : x
2. Step 2: Convert to fraction form
   2,684.96/4,026.42 = 1,297.83/x
3. Step 3: Cross multiply
   2,684.96x = 4,026.42 × 1,297.83
4. Step 4: Simplify right side
   2,684.96x = 5,225,608.67
5. Step 5: Solve for x
   x = 5,225,608.67/2,684.96
6. Step 6: Final answer
   x = 1,946.26