Finding the Fourth Proportional to 1,581.59, 2,370.87 and 1,446.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581.59 : 2,370.87 = 1,446.29 : x
2. Step 2: Convert to fraction form
   1,581.59/2,370.87 = 1,446.29/x
3. Step 3: Cross multiply
   1,581.59x = 2,370.87 × 1,446.29
4. Step 4: Simplify right side
   1,581.59x = 3,428,962.61
5. Step 5: Solve for x
   x = 3,428,962.61/1,581.59
6. Step 6: Final answer
   x = 2,168.04