Finding the Third Proportional to 1,276,782 and 1,930,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,782 : 1,930,401 = 1,930,401 : x
2. Step 2: Convert to fraction form
   1,276,782/1,930,401 = 1,930,401/x
3. Step 3: Cross multiply
   1,276,782x = 1,930,401 × 1,930,401
4. Step 4: Simplify right side
   1,276,782x = 3,726,448,020,801
5. Step 5: Solve for x
   x = 3,726,448,020,801/1,276,782
6. Step 6: Final answer
   x = 2,918,625.12