Finding the Third Proportional to 1,277,208 and 1,775,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,208 : 1,775,844 = 1,775,844 : x
2. Step 2: Convert to fraction form
   1,277,208/1,775,844 = 1,775,844/x
3. Step 3: Cross multiply
   1,277,208x = 1,775,844 × 1,775,844
4. Step 4: Simplify right side
   1,277,208x = 3,153,621,912,336
5. Step 5: Solve for x
   x = 3,153,621,912,336/1,277,208
6. Step 6: Final answer
   x = 2,469,152.96