Finding the Third Proportional to 4,634,290 and 10,092,422

Step by Step Solution

1. Step 1: Write the proportion equation
   4,634,290 : 10,092,422 = 10,092,422 : x
2. Step 2: Convert to fraction form
   4,634,290/10,092,422 = 10,092,422/x
3. Step 3: Cross multiply
   4,634,290x = 10,092,422 × 10,092,422
4. Step 4: Simplify right side
   4,634,290x = 101,856,981,826,084
5. Step 5: Solve for x
   x = 101,856,981,826,084/4,634,290
6. Step 6: Final answer
   x = 21,978,983.15