Finding the Third Proportional to 1,373.25 and 3,019.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.25 : 3,019.88 = 3,019.88 : x
2. Step 2: Convert to fraction form
   1,373.25/3,019.88 = 3,019.88/x
3. Step 3: Cross multiply
   1,373.25x = 3,019.88 × 3,019.88
4. Step 4: Simplify right side
   1,373.25x = 9,119,645.02
5. Step 5: Solve for x
   x = 9,119,645.02/1,373.25
6. Step 6: Final answer
   x = 6,640.92