Finding the Third Proportional to 951,972 and 1,982,856

Step by Step Solution

1. Step 1: Write the proportion equation
   951,972 : 1,982,856 = 1,982,856 : x
2. Step 2: Convert to fraction form
   951,972/1,982,856 = 1,982,856/x
3. Step 3: Cross multiply
   951,972x = 1,982,856 × 1,982,856
4. Step 4: Simplify right side
   951,972x = 3,931,717,916,736
5. Step 5: Solve for x
   x = 3,931,717,916,736/951,972
6. Step 6: Final answer
   x = 4,130,077.27