Finding the Third Proportional to 985,768 and 1,485,660

Step by Step Solution

1. Step 1: Write the proportion equation
   985,768 : 1,485,660 = 1,485,660 : x
2. Step 2: Convert to fraction form
   985,768/1,485,660 = 1,485,660/x
3. Step 3: Cross multiply
   985,768x = 1,485,660 × 1,485,660
4. Step 4: Simplify right side
   985,768x = 2,207,185,635,600
5. Step 5: Solve for x
   x = 2,207,185,635,600/985,768
6. Step 6: Final answer
   x = 2,239,051.82