Finding the Third Proportional to 33,821,112 and 72,425,181

Step by Step Solution

1. Step 1: Write the proportion equation
   33,821,112 : 72,425,181 = 72,425,181 : x
2. Step 2: Convert to fraction form
   33,821,112/72,425,181 = 72,425,181/x
3. Step 3: Cross multiply
   33,821,112x = 72,425,181 × 72,425,181
4. Step 4: Simplify right side
   33,821,112x = 5,245,406,842,882,761
5. Step 5: Solve for x
   x = 5,245,406,842,882,761/33,821,112
6. Step 6: Final answer
   x = 155,092,678.29