Finding the Third Proportional to 3,922,959 and 8,465,202

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922,959 : 8,465,202 = 8,465,202 : x
2. Step 2: Convert to fraction form
   3,922,959/8,465,202 = 8,465,202/x
3. Step 3: Cross multiply
   3,922,959x = 8,465,202 × 8,465,202
4. Step 4: Simplify right side
   3,922,959x = 71,659,644,900,804
5. Step 5: Solve for x
   x = 71,659,644,900,804/3,922,959
6. Step 6: Final answer
   x = 18,266,733.07