Finding the Third Proportional to 2,131,216 and 3,250,017

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,216 : 3,250,017 = 3,250,017 : x
2. Step 2: Convert to fraction form
   2,131,216/3,250,017 = 3,250,017/x
3. Step 3: Cross multiply
   2,131,216x = 3,250,017 × 3,250,017
4. Step 4: Simplify right side
   2,131,216x = 10,562,610,500,289
5. Step 5: Solve for x
   x = 10,562,610,500,289/2,131,216
6. Step 6: Final answer
   x = 4,956,142.64