Finding the Third Proportional to 1,053,705 and 1,505,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,705 : 1,505,722 = 1,505,722 : x
2. Step 2: Convert to fraction form
   1,053,705/1,505,722 = 1,505,722/x
3. Step 3: Cross multiply
   1,053,705x = 1,505,722 × 1,505,722
4. Step 4: Simplify right side
   1,053,705x = 2,267,198,741,284
5. Step 5: Solve for x
   x = 2,267,198,741,284/1,053,705
6. Step 6: Final answer
   x = 2,151,644.66