Finding the Third Proportional to 946,406 and 2,064,087

Step by Step Solution

1. Step 1: Write the proportion equation
   946,406 : 2,064,087 = 2,064,087 : x
2. Step 2: Convert to fraction form
   946,406/2,064,087 = 2,064,087/x
3. Step 3: Cross multiply
   946,406x = 2,064,087 × 2,064,087
4. Step 4: Simplify right side
   946,406x = 4,260,455,143,569
5. Step 5: Solve for x
   x = 4,260,455,143,569/946,406
6. Step 6: Final answer
   x = 4,501,720.34