Finding the Third Proportional to 886,293 and 1,329,105

Step by Step Solution

1. Step 1: Write the proportion equation
   886,293 : 1,329,105 = 1,329,105 : x
2. Step 2: Convert to fraction form
   886,293/1,329,105 = 1,329,105/x
3. Step 3: Cross multiply
   886,293x = 1,329,105 × 1,329,105
4. Step 4: Simplify right side
   886,293x = 1,766,520,101,025
5. Step 5: Solve for x
   x = 1,766,520,101,025/886,293
6. Step 6: Final answer
   x = 1,993,155.88