Finding the Third Proportional to 5,113,821 and 8,522,022

Step by Step Solution

1. Step 1: Write the proportion equation
   5,113,821 : 8,522,022 = 8,522,022 : x
2. Step 2: Convert to fraction form
   5,113,821/8,522,022 = 8,522,022/x
3. Step 3: Cross multiply
   5,113,821x = 8,522,022 × 8,522,022
4. Step 4: Simplify right side
   5,113,821x = 72,624,858,968,484
5. Step 5: Solve for x
   x = 72,624,858,968,484/5,113,821
6. Step 6: Final answer
   x = 14,201,681.87