Finding the Third Proportional to 2,146,290 and 3,008,217

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,290 : 3,008,217 = 3,008,217 : x
2. Step 2: Convert to fraction form
   2,146,290/3,008,217 = 3,008,217/x
3. Step 3: Cross multiply
   2,146,290x = 3,008,217 × 3,008,217
4. Step 4: Simplify right side
   2,146,290x = 9,049,369,519,089
5. Step 5: Solve for x
   x = 9,049,369,519,089/2,146,290
6. Step 6: Final answer
   x = 4,216,284.62