Finding the Third Proportional to 5,707,626 and 8,356,670

Step by Step Solution

1. Step 1: Write the proportion equation
   5,707,626 : 8,356,670 = 8,356,670 : x
2. Step 2: Convert to fraction form
   5,707,626/8,356,670 = 8,356,670/x
3. Step 3: Cross multiply
   5,707,626x = 8,356,670 × 8,356,670
4. Step 4: Simplify right side
   5,707,626x = 69,833,933,488,900
5. Step 5: Solve for x
   x = 69,833,933,488,900/5,707,626
6. Step 6: Final answer
   x = 12,235,197.87