Finding the Third Proportional to 2,154,855 and 3,336,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,855 : 3,336,504 = 3,336,504 : x
2. Step 2: Convert to fraction form
   2,154,855/3,336,504 = 3,336,504/x
3. Step 3: Cross multiply
   2,154,855x = 3,336,504 × 3,336,504
4. Step 4: Simplify right side
   2,154,855x = 11,132,258,942,016
5. Step 5: Solve for x
   x = 11,132,258,942,016/2,154,855
6. Step 6: Final answer
   x = 5,166,129.02