Finding the Third Proportional to 83,424,940 and 122,150,932

Step by Step Solution

1. Step 1: Write the proportion equation
   83,424,940 : 122,150,932 = 122,150,932 : x
2. Step 2: Convert to fraction form
   83,424,940/122,150,932 = 122,150,932/x
3. Step 3: Cross multiply
   83,424,940x = 122,150,932 × 122,150,932
4. Step 4: Simplify right side
   83,424,940x = 14,920,850,188,468,624
5. Step 5: Solve for x
   x = 14,920,850,188,468,624/83,424,940
6. Step 6: Final answer
   x = 178,853,592.08