Finding the Fourth Proportional to 1,463.07, 2,019.03 and 873.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.07 : 2,019.03 = 873.57 : x
2. Step 2: Convert to fraction form
   1,463.07/2,019.03 = 873.57/x
3. Step 3: Cross multiply
   1,463.07x = 2,019.03 × 873.57
4. Step 4: Simplify right side
   1,463.07x = 1,763,764.04
5. Step 5: Solve for x
   x = 1,763,764.04/1,463.07
6. Step 6: Final answer
   x = 1,205.52