Finding the Third Proportional to 969,976 and 2,107,856

Step by Step Solution

1. Step 1: Write the proportion equation
   969,976 : 2,107,856 = 2,107,856 : x
2. Step 2: Convert to fraction form
   969,976/2,107,856 = 2,107,856/x
3. Step 3: Cross multiply
   969,976x = 2,107,856 × 2,107,856
4. Step 4: Simplify right side
   969,976x = 4,443,056,916,736
5. Step 5: Solve for x
   x = 4,443,056,916,736/969,976
6. Step 6: Final answer
   x = 4,580,584.38