Finding the Third Proportional to 1,399.97 and 2,059.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399.97 : 2,059.41 = 2,059.41 : x
2. Step 2: Convert to fraction form
   1,399.97/2,059.41 = 2,059.41/x
3. Step 3: Cross multiply
   1,399.97x = 2,059.41 × 2,059.41
4. Step 4: Simplify right side
   1,399.97x = 4,241,154.10
5. Step 5: Solve for x
   x = 4,241,154.10/1,399.97
6. Step 6: Final answer
   x = 3,029.46