Finding the Fourth Proportional to 1,446.78, 2,167.77 and 1,301.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.78 : 2,167.77 = 1,301.34 : x
2. Step 2: Convert to fraction form
   1,446.78/2,167.77 = 1,301.34/x
3. Step 3: Cross multiply
   1,446.78x = 2,167.77 × 1,301.34
4. Step 4: Simplify right side
   1,446.78x = 2,821,005.81
5. Step 5: Solve for x
   x = 2,821,005.81/1,446.78
6. Step 6: Final answer
   x = 1,949.85