Finding the Fourth Proportional to 2,294.29, 3,165.89 and 1,299.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.29 : 3,165.89 = 1,299.37 : x
2. Step 2: Convert to fraction form
   2,294.29/3,165.89 = 1,299.37/x
3. Step 3: Cross multiply
   2,294.29x = 3,165.89 × 1,299.37
4. Step 4: Simplify right side
   2,294.29x = 4,113,640.16
5. Step 5: Solve for x
   x = 4,113,640.16/2,294.29
6. Step 6: Final answer
   x = 1,792.99