Finding the Third Proportional to 3,669,665 and 5,664,797

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,665 : 5,664,797 = 5,664,797 : x
2. Step 2: Convert to fraction form
   3,669,665/5,664,797 = 5,664,797/x
3. Step 3: Cross multiply
   3,669,665x = 5,664,797 × 5,664,797
4. Step 4: Simplify right side
   3,669,665x = 32,089,925,051,209
5. Step 5: Solve for x
   x = 32,089,925,051,209/3,669,665
6. Step 6: Final answer
   x = 8,744,647.00