Finding the Third Proportional to 3,583,760 and 7,797,256

Step by Step Solution

1. Step 1: Write the proportion equation
   3,583,760 : 7,797,256 = 7,797,256 : x
2. Step 2: Convert to fraction form
   3,583,760/7,797,256 = 7,797,256/x
3. Step 3: Cross multiply
   3,583,760x = 7,797,256 × 7,797,256
4. Step 4: Simplify right side
   3,583,760x = 60,797,201,129,536
5. Step 5: Solve for x
   x = 60,797,201,129,536/3,583,760
6. Step 6: Final answer
   x = 16,964,640.80