Finding the Fourth Proportional to 2,293.29, 3,164.73 and 1,298.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.29 : 3,164.73 = 1,298.56 : x
2. Step 2: Convert to fraction form
   2,293.29/3,164.73 = 1,298.56/x
3. Step 3: Cross multiply
   2,293.29x = 3,164.73 × 1,298.56
4. Step 4: Simplify right side
   2,293.29x = 4,109,591.79
5. Step 5: Solve for x
   x = 4,109,591.79/2,293.29
6. Step 6: Final answer
   x = 1,792.01