Finding the Third Proportional to 2,276,972 and 4,891,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,972 : 4,891,622 = 4,891,622 : x
2. Step 2: Convert to fraction form
   2,276,972/4,891,622 = 4,891,622/x
3. Step 3: Cross multiply
   2,276,972x = 4,891,622 × 4,891,622
4. Step 4: Simplify right side
   2,276,972x = 23,927,965,790,884
5. Step 5: Solve for x
   x = 23,927,965,790,884/2,276,972
6. Step 6: Final answer
   x = 10,508,678.10