Finding the Third Proportional to 33,496,222.50 and 72,557,153

Step by Step Solution

1. Step 1: Write the proportion equation
   33,496,222.50 : 72,557,153 = 72,557,153 : x
2. Step 2: Convert to fraction form
   33,496,222.50/72,557,153 = 72,557,153/x
3. Step 3: Cross multiply
   33,496,222.50x = 72,557,153 × 72,557,153
4. Step 4: Simplify right side
   33,496,222.50x = 5,264,540,451,465,409
5. Step 5: Solve for x
   x = 5,264,540,451,465,409/33,496,222.50
6. Step 6: Final answer
   x = 157,168,183.71