Finding the Third Proportional to 37,693,988 and 82,062,638

Step by Step Solution

1. Step 1: Write the proportion equation
   37,693,988 : 82,062,638 = 82,062,638 : x
2. Step 2: Convert to fraction form
   37,693,988/82,062,638 = 82,062,638/x
3. Step 3: Cross multiply
   37,693,988x = 82,062,638 × 82,062,638
4. Step 4: Simplify right side
   37,693,988x = 6,734,276,555,519,044
5. Step 5: Solve for x
   x = 6,734,276,555,519,044/37,693,988
6. Step 6: Final answer
   x = 178,656,515.61