Finding the Third Proportional to 4,754,662 and 7,222,915

Step by Step Solution

1. Step 1: Write the proportion equation
   4,754,662 : 7,222,915 = 7,222,915 : x
2. Step 2: Convert to fraction form
   4,754,662/7,222,915 = 7,222,915/x
3. Step 3: Cross multiply
   4,754,662x = 7,222,915 × 7,222,915
4. Step 4: Simplify right side
   4,754,662x = 52,170,501,097,225
5. Step 5: Solve for x
   x = 52,170,501,097,225/4,754,662
6. Step 6: Final answer
   x = 10,972,494.17