Finding the Third Proportional to 37,555 and 76,147

Step by Step Solution

1. Step 1: Write the proportion equation
   37,555 : 76,147 = 76,147 : x
2. Step 2: Convert to fraction form
   37,555/76,147 = 76,147/x
3. Step 3: Cross multiply
   37,555x = 76,147 × 76,147
4. Step 4: Simplify right side
   37,555x = 5,798,365,609
5. Step 5: Solve for x
   x = 5,798,365,609/37,555
6. Step 6: Final answer
   x = 154,396.63