Finding the Third Proportional to 1,494,828 and 3,509,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494,828 : 3,509,349 = 3,509,349 : x
2. Step 2: Convert to fraction form
   1,494,828/3,509,349 = 3,509,349/x
3. Step 3: Cross multiply
   1,494,828x = 3,509,349 × 3,509,349
4. Step 4: Simplify right side
   1,494,828x = 12,315,530,403,801
5. Step 5: Solve for x
   x = 12,315,530,403,801/1,494,828
6. Step 6: Final answer
   x = 8,238,760.85