Finding the Third Proportional to 1,036,673 and 2,156,107

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,673 : 2,156,107 = 2,156,107 : x
2. Step 2: Convert to fraction form
   1,036,673/2,156,107 = 2,156,107/x
3. Step 3: Cross multiply
   1,036,673x = 2,156,107 × 2,156,107
4. Step 4: Simplify right side
   1,036,673x = 4,648,797,395,449
5. Step 5: Solve for x
   x = 4,648,797,395,449/1,036,673
6. Step 6: Final answer
   x = 4,484,343.08