Finding the Fourth Proportional to 2,246.89, 3,095.78 and 1,677.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,246.89 : 3,095.78 = 1,677.31 : x
2. Step 2: Convert to fraction form
   2,246.89/3,095.78 = 1,677.31/x
3. Step 3: Cross multiply
   2,246.89x = 3,095.78 × 1,677.31
4. Step 4: Simplify right side
   2,246.89x = 5,192,582.75
5. Step 5: Solve for x
   x = 5,192,582.75/2,246.89
6. Step 6: Final answer
   x = 2,311.01