Finding the Third Proportional to 1,325,808 and 2,861,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,808 : 2,861,406 = 2,861,406 : x
2. Step 2: Convert to fraction form
   1,325,808/2,861,406 = 2,861,406/x
3. Step 3: Cross multiply
   1,325,808x = 2,861,406 × 2,861,406
4. Step 4: Simplify right side
   1,325,808x = 8,187,644,296,836
5. Step 5: Solve for x
   x = 8,187,644,296,836/1,325,808
6. Step 6: Final answer
   x = 6,175,588.24