Finding the Third Proportional to 37,680.75 and 57,008.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,680.75 : 57,008.25 = 57,008.25 : x
2. Step 2: Convert to fraction form
   37,680.75/57,008.25 = 57,008.25/x
3. Step 3: Cross multiply
   37,680.75x = 57,008.25 × 57,008.25
4. Step 4: Simplify right side
   37,680.75x = 3,249,940,568.06
5. Step 5: Solve for x
   x = 3,249,940,568.06/37,680.75
6. Step 6: Final answer
   x = 86,249.36