Finding the Third Proportional to 2,873,202 and 4,284,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,202 : 4,284,888 = 4,284,888 : x
2. Step 2: Convert to fraction form
   2,873,202/4,284,888 = 4,284,888/x
3. Step 3: Cross multiply
   2,873,202x = 4,284,888 × 4,284,888
4. Step 4: Simplify right side
   2,873,202x = 18,360,265,172,544
5. Step 5: Solve for x
   x = 18,360,265,172,544/2,873,202
6. Step 6: Final answer
   x = 6,390,175.55