Finding the Third Proportional to 2,822,322 and 4,239,837

Step by Step Solution

1. Step 1: Write the proportion equation
   2,822,322 : 4,239,837 = 4,239,837 : x
2. Step 2: Convert to fraction form
   2,822,322/4,239,837 = 4,239,837/x
3. Step 3: Cross multiply
   2,822,322x = 4,239,837 × 4,239,837
4. Step 4: Simplify right side
   2,822,322x = 17,976,217,786,569
5. Step 5: Solve for x
   x = 17,976,217,786,569/2,822,322
6. Step 6: Final answer
   x = 6,369,300.80