Finding the Third Proportional to 2,222,020 and 4,758,943

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,020 : 4,758,943 = 4,758,943 : x
2. Step 2: Convert to fraction form
   2,222,020/4,758,943 = 4,758,943/x
3. Step 3: Cross multiply
   2,222,020x = 4,758,943 × 4,758,943
4. Step 4: Simplify right side
   2,222,020x = 22,647,538,477,249
5. Step 5: Solve for x
   x = 22,647,538,477,249/2,222,020
6. Step 6: Final answer
   x = 10,192,319.82