Finding the Fourth Proportional to 1,919.62, 2,877.27 and 946.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,919.62 : 2,877.27 = 946.41 : x
2. Step 2: Convert to fraction form
   1,919.62/2,877.27 = 946.41/x
3. Step 3: Cross multiply
   1,919.62x = 2,877.27 × 946.41
4. Step 4: Simplify right side
   1,919.62x = 2,723,077.10
5. Step 5: Solve for x
   x = 2,723,077.10/1,919.62
6. Step 6: Final answer
   x = 1,418.55