Finding the Third Proportional to 4,436,658 and 9,083,472

Step by Step Solution

1. Step 1: Write the proportion equation
   4,436,658 : 9,083,472 = 9,083,472 : x
2. Step 2: Convert to fraction form
   4,436,658/9,083,472 = 9,083,472/x
3. Step 3: Cross multiply
   4,436,658x = 9,083,472 × 9,083,472
4. Step 4: Simplify right side
   4,436,658x = 82,509,463,574,784
5. Step 5: Solve for x
   x = 82,509,463,574,784/4,436,658
6. Step 6: Final answer
   x = 18,597,210.69