Finding the Third Proportional to 83,424,612 and 122,150,436

Step by Step Solution

1. Step 1: Write the proportion equation
   83,424,612 : 122,150,436 = 122,150,436 : x
2. Step 2: Convert to fraction form
   83,424,612/122,150,436 = 122,150,436/x
3. Step 3: Cross multiply
   83,424,612x = 122,150,436 × 122,150,436
4. Step 4: Simplify right side
   83,424,612x = 14,920,729,014,990,096
5. Step 5: Solve for x
   x = 14,920,729,014,990,096/83,424,612
6. Step 6: Final answer
   x = 178,852,842.79