Finding the Fourth Proportional to 1,463.19, 2,019.15 and 800.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.19 : 2,019.15 = 800.07 : x
2. Step 2: Convert to fraction form
   1,463.19/2,019.15 = 800.07/x
3. Step 3: Cross multiply
   1,463.19x = 2,019.15 × 800.07
4. Step 4: Simplify right side
   1,463.19x = 1,615,461.34
5. Step 5: Solve for x
   x = 1,615,461.34/1,463.19
6. Step 6: Final answer
   x = 1,104.07