Finding the Third Proportional to 3,564,626 and 7,697,430

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,626 : 7,697,430 = 7,697,430 : x
2. Step 2: Convert to fraction form
   3,564,626/7,697,430 = 7,697,430/x
3. Step 3: Cross multiply
   3,564,626x = 7,697,430 × 7,697,430
4. Step 4: Simplify right side
   3,564,626x = 59,250,428,604,900
5. Step 5: Solve for x
   x = 59,250,428,604,900/3,564,626
6. Step 6: Final answer
   x = 16,621,779.85