Finding the Third Proportional to 619,110 and 1,354,872

Step by Step Solution

1. Step 1: Write the proportion equation
   619,110 : 1,354,872 = 1,354,872 : x
2. Step 2: Convert to fraction form
   619,110/1,354,872 = 1,354,872/x
3. Step 3: Cross multiply
   619,110x = 1,354,872 × 1,354,872
4. Step 4: Simplify right side
   619,110x = 1,835,678,136,384
5. Step 5: Solve for x
   x = 1,835,678,136,384/619,110
6. Step 6: Final answer
   x = 2,965,027.44