Finding the Third Proportional to 4,729,084 and 9,835,592

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,084 : 9,835,592 = 9,835,592 : x
2. Step 2: Convert to fraction form
   4,729,084/9,835,592 = 9,835,592/x
3. Step 3: Cross multiply
   4,729,084x = 9,835,592 × 9,835,592
4. Step 4: Simplify right side
   4,729,084x = 96,738,869,990,464
5. Step 5: Solve for x
   x = 96,738,869,990,464/4,729,084
6. Step 6: Final answer
   x = 20,456,153.87