Finding the Third Proportional to 33,800,330 and 72,988,708

Step by Step Solution

1. Step 1: Write the proportion equation
   33,800,330 : 72,988,708 = 72,988,708 : x
2. Step 2: Convert to fraction form
   33,800,330/72,988,708 = 72,988,708/x
3. Step 3: Cross multiply
   33,800,330x = 72,988,708 × 72,988,708
4. Step 4: Simplify right side
   33,800,330x = 5,327,351,495,509,264
5. Step 5: Solve for x
   x = 5,327,351,495,509,264/33,800,330
6. Step 6: Final answer
   x = 157,612,410.75