Finding the Third Proportional to 670,308 and 1,581,006

Step by Step Solution

1. Step 1: Write the proportion equation
   670,308 : 1,581,006 = 1,581,006 : x
2. Step 2: Convert to fraction form
   670,308/1,581,006 = 1,581,006/x
3. Step 3: Cross multiply
   670,308x = 1,581,006 × 1,581,006
4. Step 4: Simplify right side
   670,308x = 2,499,579,972,036
5. Step 5: Solve for x
   x = 2,499,579,972,036/670,308
6. Step 6: Final answer
   x = 3,729,002.15