Finding the Third Proportional to 1,480,439 and 3,185,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,439 : 3,185,401 = 3,185,401 : x
2. Step 2: Convert to fraction form
   1,480,439/3,185,401 = 3,185,401/x
3. Step 3: Cross multiply
   1,480,439x = 3,185,401 × 3,185,401
4. Step 4: Simplify right side
   1,480,439x = 10,146,779,530,801
5. Step 5: Solve for x
   x = 10,146,779,530,801/1,480,439
6. Step 6: Final answer
   x = 6,853,899.10