Finding the Third Proportional to 2,216,722 and 4,764,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,722 : 4,764,962 = 4,764,962 : x
2. Step 2: Convert to fraction form
   2,216,722/4,764,962 = 4,764,962/x
3. Step 3: Cross multiply
   2,216,722x = 4,764,962 × 4,764,962
4. Step 4: Simplify right side
   2,216,722x = 22,704,862,861,444
5. Step 5: Solve for x
   x = 22,704,862,861,444/2,216,722
6. Step 6: Final answer
   x = 10,242,539.60