Finding the Third Proportional to 33,821,091 and 72,425,145

Step by Step Solution

1. Step 1: Write the proportion equation
   33,821,091 : 72,425,145 = 72,425,145 : x
2. Step 2: Convert to fraction form
   33,821,091/72,425,145 = 72,425,145/x
3. Step 3: Cross multiply
   33,821,091x = 72,425,145 × 72,425,145
4. Step 4: Simplify right side
   33,821,091x = 5,245,401,628,271,025
5. Step 5: Solve for x
   x = 5,245,401,628,271,025/33,821,091
6. Step 6: Final answer
   x = 155,092,620.41