Finding the Fourth Proportional to 1,463.71, 2,019.98 and 800.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.71 : 2,019.98 = 800.62 : x
2. Step 2: Convert to fraction form
   1,463.71/2,019.98 = 800.62/x
3. Step 3: Cross multiply
   1,463.71x = 2,019.98 × 800.62
4. Step 4: Simplify right side
   1,463.71x = 1,617,236.39
5. Step 5: Solve for x
   x = 1,617,236.39/1,463.71
6. Step 6: Final answer
   x = 1,104.89