Finding the Third Proportional to 969,849 and 2,120,274

Step by Step Solution

1. Step 1: Write the proportion equation
   969,849 : 2,120,274 = 2,120,274 : x
2. Step 2: Convert to fraction form
   969,849/2,120,274 = 2,120,274/x
3. Step 3: Cross multiply
   969,849x = 2,120,274 × 2,120,274
4. Step 4: Simplify right side
   969,849x = 4,495,561,835,076
5. Step 5: Solve for x
   x = 4,495,561,835,076/969,849
6. Step 6: Final answer
   x = 4,635,321.41