Finding the Fourth Proportional to 1,622.33, 2,233.29 and 1,456.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622.33 : 2,233.29 = 1,456.47 : x
2. Step 2: Convert to fraction form
   1,622.33/2,233.29 = 1,456.47/x
3. Step 3: Cross multiply
   1,622.33x = 2,233.29 × 1,456.47
4. Step 4: Simplify right side
   1,622.33x = 3,252,719.89
5. Step 5: Solve for x
   x = 3,252,719.89/1,622.33
6. Step 6: Final answer
   x = 2,004.97