Finding the Third Proportional to 1,138,761 and 1,673,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,138,761 : 1,673,874 = 1,673,874 : x
2. Step 2: Convert to fraction form
   1,138,761/1,673,874 = 1,673,874/x
3. Step 3: Cross multiply
   1,138,761x = 1,673,874 × 1,673,874
4. Step 4: Simplify right side
   1,138,761x = 2,801,854,167,876
5. Step 5: Solve for x
   x = 2,801,854,167,876/1,138,761
6. Step 6: Final answer
   x = 2,460,440.92