Finding the Third Proportional to 1,548,792 and 3,321,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,792 : 3,321,684 = 3,321,684 : x
2. Step 2: Convert to fraction form
   1,548,792/3,321,684 = 3,321,684/x
3. Step 3: Cross multiply
   1,548,792x = 3,321,684 × 3,321,684
4. Step 4: Simplify right side
   1,548,792x = 11,033,584,595,856
5. Step 5: Solve for x
   x = 11,033,584,595,856/1,548,792
6. Step 6: Final answer
   x = 7,123,993.79