Finding the Third Proportional to 2,278,122 and 5,010,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,122 : 5,010,996 = 5,010,996 : x
2. Step 2: Convert to fraction form
   2,278,122/5,010,996 = 5,010,996/x
3. Step 3: Cross multiply
   2,278,122x = 5,010,996 × 5,010,996
4. Step 4: Simplify right side
   2,278,122x = 25,110,080,912,016
5. Step 5: Solve for x
   x = 25,110,080,912,016/2,278,122
6. Step 6: Final answer
   x = 11,022,272.25