Finding the Third Proportional to 635,693 and 1,500,330

Step by Step Solution

1. Step 1: Write the proportion equation
   635,693 : 1,500,330 = 1,500,330 : x
2. Step 2: Convert to fraction form
   635,693/1,500,330 = 1,500,330/x
3. Step 3: Cross multiply
   635,693x = 1,500,330 × 1,500,330
4. Step 4: Simplify right side
   635,693x = 2,250,990,108,900
5. Step 5: Solve for x
   x = 2,250,990,108,900/635,693
6. Step 6: Final answer
   x = 3,541,001.88