Finding the Third Proportional to 2,947,544 and 4,324,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,544 : 4,324,620 = 4,324,620 : x
2. Step 2: Convert to fraction form
   2,947,544/4,324,620 = 4,324,620/x
3. Step 3: Cross multiply
   2,947,544x = 4,324,620 × 4,324,620
4. Step 4: Simplify right side
   2,947,544x = 18,702,338,144,400
5. Step 5: Solve for x
   x = 18,702,338,144,400/2,947,544
6. Step 6: Final answer
   x = 6,345,058.17