Finding the Third Proportional to 1,428,682 and 1,945,599

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,682 : 1,945,599 = 1,945,599 : x
2. Step 2: Convert to fraction form
   1,428,682/1,945,599 = 1,945,599/x
3. Step 3: Cross multiply
   1,428,682x = 1,945,599 × 1,945,599
4. Step 4: Simplify right side
   1,428,682x = 3,785,355,468,801
5. Step 5: Solve for x
   x = 3,785,355,468,801/1,428,682
6. Step 6: Final answer
   x = 2,649,543.75