Finding the Third Proportional to 3,335,954 and 7,321,468

Step by Step Solution

1. Step 1: Write the proportion equation
   3,335,954 : 7,321,468 = 7,321,468 : x
2. Step 2: Convert to fraction form
   3,335,954/7,321,468 = 7,321,468/x
3. Step 3: Cross multiply
   3,335,954x = 7,321,468 × 7,321,468
4. Step 4: Simplify right side
   3,335,954x = 53,603,893,675,024
5. Step 5: Solve for x
   x = 53,603,893,675,024/3,335,954
6. Step 6: Final answer
   x = 16,068,535.02