Finding the Third Proportional to 1,277,316 and 1,776,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,316 : 1,776,006 = 1,776,006 : x
2. Step 2: Convert to fraction form
   1,277,316/1,776,006 = 1,776,006/x
3. Step 3: Cross multiply
   1,277,316x = 1,776,006 × 1,776,006
4. Step 4: Simplify right side
   1,277,316x = 3,154,197,312,036
5. Step 5: Solve for x
   x = 3,154,197,312,036/1,277,316
6. Step 6: Final answer
   x = 2,469,394.66