Finding the Fourth Proportional to 2,292.86, 3,164.06 and 1,297.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292.86 : 3,164.06 = 1,297.94 : x
2. Step 2: Convert to fraction form
   2,292.86/3,164.06 = 1,297.94/x
3. Step 3: Cross multiply
   2,292.86x = 3,164.06 × 1,297.94
4. Step 4: Simplify right side
   2,292.86x = 4,106,760.04
5. Step 5: Solve for x
   x = 4,106,760.04/2,292.86
6. Step 6: Final answer
   x = 1,791.11