Finding the Fourth Proportional to 2,677.10, 4,016.01 and 945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.10 : 4,016.01 = 945.50 : x
2. Step 2: Convert to fraction form
   2,677.10/4,016.01 = 945.50/x
3. Step 3: Cross multiply
   2,677.10x = 4,016.01 × 945.50
4. Step 4: Simplify right side
   2,677.10x = 3,797,137.46
5. Step 5: Solve for x
   x = 3,797,137.46/2,677.10
6. Step 6: Final answer
   x = 1,418.38