Finding the Third Proportional to 2,148,122 and 3,011,259

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,122 : 3,011,259 = 3,011,259 : x
2. Step 2: Convert to fraction form
   2,148,122/3,011,259 = 3,011,259/x
3. Step 3: Cross multiply
   2,148,122x = 3,011,259 × 3,011,259
4. Step 4: Simplify right side
   2,148,122x = 9,067,680,765,081
5. Step 5: Solve for x
   x = 9,067,680,765,081/2,148,122
6. Step 6: Final answer
   x = 4,221,213.12