Finding the Fourth Proportional to 1,462.28, 2,203.25 and 1,323.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.28 : 2,203.25 = 1,323.61 : x
2. Step 2: Convert to fraction form
   1,462.28/2,203.25 = 1,323.61/x
3. Step 3: Cross multiply
   1,462.28x = 2,203.25 × 1,323.61
4. Step 4: Simplify right side
   1,462.28x = 2,916,231.61
5. Step 5: Solve for x
   x = 2,916,231.61/1,462.28
6. Step 6: Final answer
   x = 1,994.31