Finding the Third Proportional to 856,662 and 2,029,479

Step by Step Solution

1. Step 1: Write the proportion equation
   856,662 : 2,029,479 = 2,029,479 : x
2. Step 2: Convert to fraction form
   856,662/2,029,479 = 2,029,479/x
3. Step 3: Cross multiply
   856,662x = 2,029,479 × 2,029,479
4. Step 4: Simplify right side
   856,662x = 4,118,785,011,441
5. Step 5: Solve for x
   x = 4,118,785,011,441/856,662
6. Step 6: Final answer
   x = 4,807,946.44