Finding the Third Proportional to 3,149,196 and 4,722,974

Step by Step Solution

1. Step 1: Write the proportion equation
   3,149,196 : 4,722,974 = 4,722,974 : x
2. Step 2: Convert to fraction form
   3,149,196/4,722,974 = 4,722,974/x
3. Step 3: Cross multiply
   3,149,196x = 4,722,974 × 4,722,974
4. Step 4: Simplify right side
   3,149,196x = 22,306,483,404,676
5. Step 5: Solve for x
   x = 22,306,483,404,676/3,149,196
6. Step 6: Final answer
   x = 7,083,231.21