Finding the Fourth Proportional to 2,294.01, 3,165.96 and 1,285.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.01 : 3,165.96 = 1,285.89 : x
2. Step 2: Convert to fraction form
   2,294.01/3,165.96 = 1,285.89/x
3. Step 3: Cross multiply
   2,294.01x = 3,165.96 × 1,285.89
4. Step 4: Simplify right side
   2,294.01x = 4,071,083.45
5. Step 5: Solve for x
   x = 4,071,083.45/2,294.01
6. Step 6: Final answer
   x = 1,774.66