Finding the Third Proportional to 940,789 and 1,413,303

Step by Step Solution

1. Step 1: Write the proportion equation
   940,789 : 1,413,303 = 1,413,303 : x
2. Step 2: Convert to fraction form
   940,789/1,413,303 = 1,413,303/x
3. Step 3: Cross multiply
   940,789x = 1,413,303 × 1,413,303
4. Step 4: Simplify right side
   940,789x = 1,997,425,369,809
5. Step 5: Solve for x
   x = 1,997,425,369,809/940,789
6. Step 6: Final answer
   x = 2,123,138.53