Finding the Third Proportional to 2,027,837 and 4,429,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,027,837 : 4,429,622 = 4,429,622 : x
2. Step 2: Convert to fraction form
   2,027,837/4,429,622 = 4,429,622/x
3. Step 3: Cross multiply
   2,027,837x = 4,429,622 × 4,429,622
4. Step 4: Simplify right side
   2,027,837x = 19,621,551,062,884
5. Step 5: Solve for x
   x = 19,621,551,062,884/2,027,837
6. Step 6: Final answer
   x = 9,676,098.75