Finding the Third Proportional to 37,727,781 and 76,842,882

Step by Step Solution

1. Step 1: Write the proportion equation
   37,727,781 : 76,842,882 = 76,842,882 : x
2. Step 2: Convert to fraction form
   37,727,781/76,842,882 = 76,842,882/x
3. Step 3: Cross multiply
   37,727,781x = 76,842,882 × 76,842,882
4. Step 4: Simplify right side
   37,727,781x = 5,904,828,514,065,924
5. Step 5: Solve for x
   x = 5,904,828,514,065,924/37,727,781
6. Step 6: Final answer
   x = 156,511,418.31