Finding the Third Proportional to 1,560,774 and 3,419,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,774 : 3,419,800 = 3,419,800 : x
2. Step 2: Convert to fraction form
   1,560,774/3,419,800 = 3,419,800/x
3. Step 3: Cross multiply
   1,560,774x = 3,419,800 × 3,419,800
4. Step 4: Simplify right side
   1,560,774x = 11,695,032,040,000
5. Step 5: Solve for x
   x = 11,695,032,040,000/1,560,774
6. Step 6: Final answer
   x = 7,493,097.68