Finding the Third Proportional to 1,631,592 and 3,499,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,592 : 3,499,372 = 3,499,372 : x
2. Step 2: Convert to fraction form
   1,631,592/3,499,372 = 3,499,372/x
3. Step 3: Cross multiply
   1,631,592x = 3,499,372 × 3,499,372
4. Step 4: Simplify right side
   1,631,592x = 12,245,604,394,384
5. Step 5: Solve for x
   x = 12,245,604,394,384/1,631,592
6. Step 6: Final answer
   x = 7,505,310.39