Finding the Third Proportional to 3,669,132 and 7,782,296

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,132 : 7,782,296 = 7,782,296 : x
2. Step 2: Convert to fraction form
   3,669,132/7,782,296 = 7,782,296/x
3. Step 3: Cross multiply
   3,669,132x = 7,782,296 × 7,782,296
4. Step 4: Simplify right side
   3,669,132x = 60,564,131,031,616
5. Step 5: Solve for x
   x = 60,564,131,031,616/3,669,132
6. Step 6: Final answer
   x = 16,506,391.98