Finding the Third Proportional to 1,366,401 and 1,946,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,401 : 1,946,463 = 1,946,463 : x
2. Step 2: Convert to fraction form
   1,366,401/1,946,463 = 1,946,463/x
3. Step 3: Cross multiply
   1,366,401x = 1,946,463 × 1,946,463
4. Step 4: Simplify right side
   1,366,401x = 3,788,718,210,369
5. Step 5: Solve for x
   x = 3,788,718,210,369/1,366,401
6. Step 6: Final answer
   x = 2,772,771.84