Finding the Third Proportional to 1,389,900 and 3,045,525

Step by Step Solution

1. Step 1: Write the proportion equation
   1,389,900 : 3,045,525 = 3,045,525 : x
2. Step 2: Convert to fraction form
   1,389,900/3,045,525 = 3,045,525/x
3. Step 3: Cross multiply
   1,389,900x = 3,045,525 × 3,045,525
4. Step 4: Simplify right side
   1,389,900x = 9,275,222,525,625
5. Step 5: Solve for x
   x = 9,275,222,525,625/1,389,900
6. Step 6: Final answer
   x = 6,673,302.05