Finding the Fourth Proportional to 1,932.85, 2,665.38 and 1,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.85 : 2,665.38 = 1,719.50 : x
2. Step 2: Convert to fraction form
   1,932.85/2,665.38 = 1,719.50/x
3. Step 3: Cross multiply
   1,932.85x = 2,665.38 × 1,719.50
4. Step 4: Simplify right side
   1,932.85x = 4,583,107.58
5. Step 5: Solve for x
   x = 4,583,107.58/1,932.85
6. Step 6: Final answer
   x = 2,371.17