Finding the Fourth Proportional to 2,285.62, 3,153.22 and 1,614.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285.62 : 3,153.22 = 1,614.38 : x
2. Step 2: Convert to fraction form
   2,285.62/3,153.22 = 1,614.38/x
3. Step 3: Cross multiply
   2,285.62x = 3,153.22 × 1,614.38
4. Step 4: Simplify right side
   2,285.62x = 5,090,495.30
5. Step 5: Solve for x
   x = 5,090,495.30/2,285.62
6. Step 6: Final answer
   x = 2,227.18