Finding the Third Proportional to 9,051,577 and 19,697,216

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051,577 : 19,697,216 = 19,697,216 : x
2. Step 2: Convert to fraction form
   9,051,577/19,697,216 = 19,697,216/x
3. Step 3: Cross multiply
   9,051,577x = 19,697,216 × 19,697,216
4. Step 4: Simplify right side
   9,051,577x = 387,980,318,150,656
5. Step 5: Solve for x
   x = 387,980,318,150,656/9,051,577
6. Step 6: Final answer
   x = 42,863,284.28