Finding the Third Proportional to 37,729,422 and 80,837,892

Step by Step Solution

1. Step 1: Write the proportion equation
   37,729,422 : 80,837,892 = 80,837,892 : x
2. Step 2: Convert to fraction form
   37,729,422/80,837,892 = 80,837,892/x
3. Step 3: Cross multiply
   37,729,422x = 80,837,892 × 80,837,892
4. Step 4: Simplify right side
   37,729,422x = 6,534,764,783,003,664
5. Step 5: Solve for x
   x = 6,534,764,783,003,664/37,729,422
6. Step 6: Final answer
   x = 173,200,765.78