Finding the Third Proportional to 1,670,132 and 3,659,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,132 : 3,659,458 = 3,659,458 : x
2. Step 2: Convert to fraction form
   1,670,132/3,659,458 = 3,659,458/x
3. Step 3: Cross multiply
   1,670,132x = 3,659,458 × 3,659,458
4. Step 4: Simplify right side
   1,670,132x = 13,391,632,853,764
5. Step 5: Solve for x
   x = 13,391,632,853,764/1,670,132
6. Step 6: Final answer
   x = 8,018,308.05