Finding the Third Proportional to 33,277,886 and 72,680,062

Step by Step Solution

1. Step 1: Write the proportion equation
   33,277,886 : 72,680,062 = 72,680,062 : x
2. Step 2: Convert to fraction form
   33,277,886/72,680,062 = 72,680,062/x
3. Step 3: Cross multiply
   33,277,886x = 72,680,062 × 72,680,062
4. Step 4: Simplify right side
   33,277,886x = 5,282,391,412,323,844
5. Step 5: Solve for x
   x = 5,282,391,412,323,844/33,277,886
6. Step 6: Final answer
   x = 158,735,786.65