Finding the Third Proportional to 4,434,048 and 9,531,072

Step by Step Solution

1. Step 1: Write the proportion equation
   4,434,048 : 9,531,072 = 9,531,072 : x
2. Step 2: Convert to fraction form
   4,434,048/9,531,072 = 9,531,072/x
3. Step 3: Cross multiply
   4,434,048x = 9,531,072 × 9,531,072
4. Step 4: Simplify right side
   4,434,048x = 90,841,333,469,184
5. Step 5: Solve for x
   x = 90,841,333,469,184/4,434,048
6. Step 6: Final answer
   x = 20,487,223.74