Finding the Third Proportional to 4,604,018 and 7,222,345

Step by Step Solution

1. Step 1: Write the proportion equation
   4,604,018 : 7,222,345 = 7,222,345 : x
2. Step 2: Convert to fraction form
   4,604,018/7,222,345 = 7,222,345/x
3. Step 3: Cross multiply
   4,604,018x = 7,222,345 × 7,222,345
4. Step 4: Simplify right side
   4,604,018x = 52,162,267,299,025
5. Step 5: Solve for x
   x = 52,162,267,299,025/4,604,018
6. Step 6: Final answer
   x = 11,329,727.06