Finding the Third Proportional to 4,350,922 and 9,563,252

Step by Step Solution

1. Step 1: Write the proportion equation
   4,350,922 : 9,563,252 = 9,563,252 : x
2. Step 2: Convert to fraction form
   4,350,922/9,563,252 = 9,563,252/x
3. Step 3: Cross multiply
   4,350,922x = 9,563,252 × 9,563,252
4. Step 4: Simplify right side
   4,350,922x = 91,455,788,815,504
5. Step 5: Solve for x
   x = 91,455,788,815,504/4,350,922
6. Step 6: Final answer
   x = 21,019,864.02