Finding the Third Proportional to 4,665,022 and 9,702,472

Step by Step Solution

1. Step 1: Write the proportion equation
   4,665,022 : 9,702,472 = 9,702,472 : x
2. Step 2: Convert to fraction form
   4,665,022/9,702,472 = 9,702,472/x
3. Step 3: Cross multiply
   4,665,022x = 9,702,472 × 9,702,472
4. Step 4: Simplify right side
   4,665,022x = 94,137,962,910,784
5. Step 5: Solve for x
   x = 94,137,962,910,784/4,665,022
6. Step 6: Final answer
   x = 20,179,532.47