Finding the Third Proportional to 885,666 and 1,375,158

Step by Step Solution

1. Step 1: Write the proportion equation
   885,666 : 1,375,158 = 1,375,158 : x
2. Step 2: Convert to fraction form
   885,666/1,375,158 = 1,375,158/x
3. Step 3: Cross multiply
   885,666x = 1,375,158 × 1,375,158
4. Step 4: Simplify right side
   885,666x = 1,891,059,524,964
5. Step 5: Solve for x
   x = 1,891,059,524,964/885,666
6. Step 6: Final answer
   x = 2,135,183.61