Finding the Third Proportional to 37,968.75 and 57,621.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,968.75 : 57,621.38 = 57,621.38 : x
2. Step 2: Convert to fraction form
   37,968.75/57,621.38 = 57,621.38/x
3. Step 3: Cross multiply
   37,968.75x = 57,621.38 × 57,621.38
4. Step 4: Simplify right side
   37,968.75x = 3,320,222,856.89
5. Step 5: Solve for x
   x = 3,320,222,856.89/37,968.75
6. Step 6: Final answer
   x = 87,446.20