Finding the Third Proportional to 37,422,147 and 80,619,270

Step by Step Solution

1. Step 1: Write the proportion equation
   37,422,147 : 80,619,270 = 80,619,270 : x
2. Step 2: Convert to fraction form
   37,422,147/80,619,270 = 80,619,270/x
3. Step 3: Cross multiply
   37,422,147x = 80,619,270 × 80,619,270
4. Step 4: Simplify right side
   37,422,147x = 6,499,466,695,332,900
5. Step 5: Solve for x
   x = 6,499,466,695,332,900/37,422,147
6. Step 6: Final answer
   x = 173,679,684.80