Finding the Third Proportional to 741,887 and 1,116,311

Step by Step Solution

1. Step 1: Write the proportion equation
   741,887 : 1,116,311 = 1,116,311 : x
2. Step 2: Convert to fraction form
   741,887/1,116,311 = 1,116,311/x
3. Step 3: Cross multiply
   741,887x = 1,116,311 × 1,116,311
4. Step 4: Simplify right side
   741,887x = 1,246,150,248,721
5. Step 5: Solve for x
   x = 1,246,150,248,721/741,887
6. Step 6: Final answer
   x = 1,679,703.58