Finding the Third Proportional to 33,821,055 and 72,425,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,821,055 : 72,425,074.50 = 72,425,074.50 : x
2. Step 2: Convert to fraction form
   33,821,055/72,425,074.50 = 72,425,074.50/x
3. Step 3: Cross multiply
   33,821,055x = 72,425,074.50 × 72,425,074.50
4. Step 4: Simplify right side
   33,821,055x = 5,245,391,416,330,550
5. Step 5: Solve for x
   x = 5,245,391,416,330,550/33,821,055
6. Step 6: Final answer
   x = 155,092,483.55