Finding the Third Proportional to 1,206,738 and 1,781,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,738 : 1,781,946 = 1,781,946 : x
2. Step 2: Convert to fraction form
   1,206,738/1,781,946 = 1,781,946/x
3. Step 3: Cross multiply
   1,206,738x = 1,781,946 × 1,781,946
4. Step 4: Simplify right side
   1,206,738x = 3,175,331,546,916
5. Step 5: Solve for x
   x = 3,175,331,546,916/1,206,738
6. Step 6: Final answer
   x = 2,631,334.68