Finding the Third Proportional to 3,852,290 and 8,346,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,852,290 : 8,346,568 = 8,346,568 : x
2. Step 2: Convert to fraction form
   3,852,290/8,346,568 = 8,346,568/x
3. Step 3: Cross multiply
   3,852,290x = 8,346,568 × 8,346,568
4. Step 4: Simplify right side
   3,852,290x = 69,665,197,378,624
5. Step 5: Solve for x
   x = 69,665,197,378,624/3,852,290
6. Step 6: Final answer
   x = 18,084,099.95