Finding the Third Proportional to 5,054,218 and 7,227,589

Step by Step Solution

1. Step 1: Write the proportion equation
   5,054,218 : 7,227,589 = 7,227,589 : x
2. Step 2: Convert to fraction form
   5,054,218/7,227,589 = 7,227,589/x
3. Step 3: Cross multiply
   5,054,218x = 7,227,589 × 7,227,589
4. Step 4: Simplify right side
   5,054,218x = 52,238,042,752,921
5. Step 5: Solve for x
   x = 52,238,042,752,921/5,054,218
6. Step 6: Final answer
   x = 10,335,534.15