Finding the Third Proportional to 986,320 and 1,485,150

Step by Step Solution

1. Step 1: Write the proportion equation
   986,320 : 1,485,150 = 1,485,150 : x
2. Step 2: Convert to fraction form
   986,320/1,485,150 = 1,485,150/x
3. Step 3: Cross multiply
   986,320x = 1,485,150 × 1,485,150
4. Step 4: Simplify right side
   986,320x = 2,205,670,522,500
5. Step 5: Solve for x
   x = 2,205,670,522,500/986,320
6. Step 6: Final answer
   x = 2,236,262.59