Finding the Third Proportional to 1,036,671 and 2,156,103

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,671 : 2,156,103 = 2,156,103 : x
2. Step 2: Convert to fraction form
   1,036,671/2,156,103 = 2,156,103/x
3. Step 3: Cross multiply
   1,036,671x = 2,156,103 × 2,156,103
4. Step 4: Simplify right side
   1,036,671x = 4,648,780,146,609
5. Step 5: Solve for x
   x = 4,648,780,146,609/1,036,671
6. Step 6: Final answer
   x = 4,484,335.09