Finding the Third Proportional to 1,214,160 and 1,781,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,160 : 1,781,874 = 1,781,874 : x
2. Step 2: Convert to fraction form
   1,214,160/1,781,874 = 1,781,874/x
3. Step 3: Cross multiply
   1,214,160x = 1,781,874 × 1,781,874
4. Step 4: Simplify right side
   1,214,160x = 3,175,074,951,876
5. Step 5: Solve for x
   x = 3,175,074,951,876/1,214,160
6. Step 6: Final answer
   x = 2,615,038.34