Finding the Fourth Proportional to 2,294.40, 3,165.12 and 1,454.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.40 : 3,165.12 = 1,454.88 : x
2. Step 2: Convert to fraction form
   2,294.40/3,165.12 = 1,454.88/x
3. Step 3: Cross multiply
   2,294.40x = 3,165.12 × 1,454.88
4. Step 4: Simplify right side
   2,294.40x = 4,604,869.79
5. Step 5: Solve for x
   x = 4,604,869.79/2,294.40
6. Step 6: Final answer
   x = 2,007.00