Finding the Third Proportional to 33,176,168 and 72,729,626

Step by Step Solution

1. Step 1: Write the proportion equation
   33,176,168 : 72,729,626 = 72,729,626 : x
2. Step 2: Convert to fraction form
   33,176,168/72,729,626 = 72,729,626/x
3. Step 3: Cross multiply
   33,176,168x = 72,729,626 × 72,729,626
4. Step 4: Simplify right side
   33,176,168x = 5,289,598,498,099,876
5. Step 5: Solve for x
   x = 5,289,598,498,099,876/33,176,168
6. Step 6: Final answer
   x = 159,439,706.78