Finding the Fourth Proportional to 1,463.43, 2,019.72 and 834.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.43 : 2,019.72 = 834.18 : x
2. Step 2: Convert to fraction form
   1,463.43/2,019.72 = 834.18/x
3. Step 3: Cross multiply
   1,463.43x = 2,019.72 × 834.18
4. Step 4: Simplify right side
   1,463.43x = 1,684,810.03
5. Step 5: Solve for x
   x = 1,684,810.03/1,463.43
6. Step 6: Final answer
   x = 1,151.28