Finding the Third Proportional to 3,669,183 and 7,782,326

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,183 : 7,782,326 = 7,782,326 : x
2. Step 2: Convert to fraction form
   3,669,183/7,782,326 = 7,782,326/x
3. Step 3: Cross multiply
   3,669,183x = 7,782,326 × 7,782,326
4. Step 4: Simplify right side
   3,669,183x = 60,564,597,970,276
5. Step 5: Solve for x
   x = 60,564,597,970,276/3,669,183
6. Step 6: Final answer
   x = 16,506,289.81