Finding the Third Proportional to 1,105,074 and 1,661,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,074 : 1,661,712 = 1,661,712 : x
2. Step 2: Convert to fraction form
   1,105,074/1,661,712 = 1,661,712/x
3. Step 3: Cross multiply
   1,105,074x = 1,661,712 × 1,661,712
4. Step 4: Simplify right side
   1,105,074x = 2,761,286,770,944
5. Step 5: Solve for x
   x = 2,761,286,770,944/1,105,074
6. Step 6: Final answer
   x = 2,498,734.72