Finding the Third Proportional to 37,944.50 and 54,660

Step by Step Solution

1. Step 1: Write the proportion equation
   37,944.50 : 54,660 = 54,660 : x
2. Step 2: Convert to fraction form
   37,944.50/54,660 = 54,660/x
3. Step 3: Cross multiply
   37,944.50x = 54,660 × 54,660
4. Step 4: Simplify right side
   37,944.50x = 2,987,715,600
5. Step 5: Solve for x
   x = 2,987,715,600/37,944.50
6. Step 6: Final answer
   x = 78,739.10