Finding the Third Proportional to 3,328,656 and 4,874,496

Step by Step Solution

1. Step 1: Write the proportion equation
   3,328,656 : 4,874,496 = 4,874,496 : x
2. Step 2: Convert to fraction form
   3,328,656/4,874,496 = 4,874,496/x
3. Step 3: Cross multiply
   3,328,656x = 4,874,496 × 4,874,496
4. Step 4: Simplify right side
   3,328,656x = 23,760,711,254,016
5. Step 5: Solve for x
   x = 23,760,711,254,016/3,328,656
6. Step 6: Final answer
   x = 7,138,229.74