Finding the Fourth Proportional to 1,463.30, 2,019.42 and 800.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.30 : 2,019.42 = 800.18 : x
2. Step 2: Convert to fraction form
   1,463.30/2,019.42 = 800.18/x
3. Step 3: Cross multiply
   1,463.30x = 2,019.42 × 800.18
4. Step 4: Simplify right side
   1,463.30x = 1,615,889.40
5. Step 5: Solve for x
   x = 1,615,889.40/1,463.30
6. Step 6: Final answer
   x = 1,104.28