Finding the Third Proportional to 2,134,656 and 4,684,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,656 : 4,684,622 = 4,684,622 : x
2. Step 2: Convert to fraction form
   2,134,656/4,684,622 = 4,684,622/x
3. Step 3: Cross multiply
   2,134,656x = 4,684,622 × 4,684,622
4. Step 4: Simplify right side
   2,134,656x = 21,945,683,282,884
5. Step 5: Solve for x
   x = 21,945,683,282,884/2,134,656
6. Step 6: Final answer
   x = 10,280,665.03