Finding the Third Proportional to 2,182,058 and 4,770,412

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182,058 : 4,770,412 = 4,770,412 : x
2. Step 2: Convert to fraction form
   2,182,058/4,770,412 = 4,770,412/x
3. Step 3: Cross multiply
   2,182,058x = 4,770,412 × 4,770,412
4. Step 4: Simplify right side
   2,182,058x = 22,756,830,649,744
5. Step 5: Solve for x
   x = 22,756,830,649,744/2,182,058
6. Step 6: Final answer
   x = 10,429,067.72