Finding the Third Proportional to 33,530,656 and 73,338,272

Step by Step Solution

1. Step 1: Write the proportion equation
   33,530,656 : 73,338,272 = 73,338,272 : x
2. Step 2: Convert to fraction form
   33,530,656/73,338,272 = 73,338,272/x
3. Step 3: Cross multiply
   33,530,656x = 73,338,272 × 73,338,272
4. Step 4: Simplify right side
   33,530,656x = 5,378,502,139,945,984
5. Step 5: Solve for x
   x = 5,378,502,139,945,984/33,530,656
6. Step 6: Final answer
   x = 160,405,514.88