Finding the Fourth Proportional to 2,662.89, 3,676.50 and 1,719.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.89 : 3,676.50 = 1,719.11 : x
2. Step 2: Convert to fraction form
   2,662.89/3,676.50 = 1,719.11/x
3. Step 3: Cross multiply
   2,662.89x = 3,676.50 × 1,719.11
4. Step 4: Simplify right side
   2,662.89x = 6,320,289.53
5. Step 5: Solve for x
   x = 6,320,289.53/2,662.89
6. Step 6: Final answer
   x = 2,373.47