Finding the Third Proportional to 886,146 and 1,328,895

Step by Step Solution

1. Step 1: Write the proportion equation
   886,146 : 1,328,895 = 1,328,895 : x
2. Step 2: Convert to fraction form
   886,146/1,328,895 = 1,328,895/x
3. Step 3: Cross multiply
   886,146x = 1,328,895 × 1,328,895
4. Step 4: Simplify right side
   886,146x = 1,765,961,921,025
5. Step 5: Solve for x
   x = 1,765,961,921,025/886,146
6. Step 6: Final answer
   x = 1,992,856.62