Finding the Third Proportional to 969,980 and 2,113,676

Step by Step Solution

1. Step 1: Write the proportion equation
   969,980 : 2,113,676 = 2,113,676 : x
2. Step 2: Convert to fraction form
   969,980/2,113,676 = 2,113,676/x
3. Step 3: Cross multiply
   969,980x = 2,113,676 × 2,113,676
4. Step 4: Simplify right side
   969,980x = 4,467,626,232,976
5. Step 5: Solve for x
   x = 4,467,626,232,976/969,980
6. Step 6: Final answer
   x = 4,605,895.21