Finding the Fourth Proportional to 2,068.50, 2,846.16 and 1,996.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.50 : 2,846.16 = 1,996.68 : x
2. Step 2: Convert to fraction form
   2,068.50/2,846.16 = 1,996.68/x
3. Step 3: Cross multiply
   2,068.50x = 2,846.16 × 1,996.68
4. Step 4: Simplify right side
   2,068.50x = 5,682,870.75
5. Step 5: Solve for x
   x = 5,682,870.75/2,068.50
6. Step 6: Final answer
   x = 2,747.34