Finding the Third Proportional to 1,277,233 and 1,921,182

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,233 : 1,921,182 = 1,921,182 : x
2. Step 2: Convert to fraction form
   1,277,233/1,921,182 = 1,921,182/x
3. Step 3: Cross multiply
   1,277,233x = 1,921,182 × 1,921,182
4. Step 4: Simplify right side
   1,277,233x = 3,690,940,277,124
5. Step 5: Solve for x
   x = 3,690,940,277,124/1,277,233
6. Step 6: Final answer
   x = 2,889,794.01