Finding the Third Proportional to 1,552,680 and 3,378,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,680 : 3,378,734 = 3,378,734 : x
2. Step 2: Convert to fraction form
   1,552,680/3,378,734 = 3,378,734/x
3. Step 3: Cross multiply
   1,552,680x = 3,378,734 × 3,378,734
4. Step 4: Simplify right side
   1,552,680x = 11,415,843,442,756
5. Step 5: Solve for x
   x = 11,415,843,442,756/1,552,680
6. Step 6: Final answer
   x = 7,352,347.84