Finding the Third Proportional to 3,669,162 and 8,633,322

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,162 : 8,633,322 = 8,633,322 : x
2. Step 2: Convert to fraction form
   3,669,162/8,633,322 = 8,633,322/x
3. Step 3: Cross multiply
   3,669,162x = 8,633,322 × 8,633,322
4. Step 4: Simplify right side
   3,669,162x = 74,534,248,755,684
5. Step 5: Solve for x
   x = 74,534,248,755,684/3,669,162
6. Step 6: Final answer
   x = 20,313,697.99