Finding the Third Proportional to 3,601,338 and 7,800,564

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,338 : 7,800,564 = 7,800,564 : x
2. Step 2: Convert to fraction form
   3,601,338/7,800,564 = 7,800,564/x
3. Step 3: Cross multiply
   3,601,338x = 7,800,564 × 7,800,564
4. Step 4: Simplify right side
   3,601,338x = 60,848,798,718,096
5. Step 5: Solve for x
   x = 60,848,798,718,096/3,601,338
6. Step 6: Final answer
   x = 16,896,164.35