Finding the Third Proportional to 33,722,152 and 72,752,720

Step by Step Solution

1. Step 1: Write the proportion equation
   33,722,152 : 72,752,720 = 72,752,720 : x
2. Step 2: Convert to fraction form
   33,722,152/72,752,720 = 72,752,720/x
3. Step 3: Cross multiply
   33,722,152x = 72,752,720 × 72,752,720
4. Step 4: Simplify right side
   33,722,152x = 5,292,958,267,398,400
5. Step 5: Solve for x
   x = 5,292,958,267,398,400/33,722,152
6. Step 6: Final answer
   x = 156,957,903.14