Finding the Third Proportional to 665,102 and 1,454,620

Step by Step Solution

1. Step 1: Write the proportion equation
   665,102 : 1,454,620 = 1,454,620 : x
2. Step 2: Convert to fraction form
   665,102/1,454,620 = 1,454,620/x
3. Step 3: Cross multiply
   665,102x = 1,454,620 × 1,454,620
4. Step 4: Simplify right side
   665,102x = 2,115,919,344,400
5. Step 5: Solve for x
   x = 2,115,919,344,400/665,102
6. Step 6: Final answer
   x = 3,181,345.63