Finding the Third Proportional to 1,328,477 and 2,114,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,477 : 2,114,894 = 2,114,894 : x
2. Step 2: Convert to fraction form
   1,328,477/2,114,894 = 2,114,894/x
3. Step 3: Cross multiply
   1,328,477x = 2,114,894 × 2,114,894
4. Step 4: Simplify right side
   1,328,477x = 4,472,776,631,236
5. Step 5: Solve for x
   x = 4,472,776,631,236/1,328,477
6. Step 6: Final answer
   x = 3,366,845.37