Finding the Third Proportional to 38,856.75 and 57,464.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,856.75 : 57,464.25 = 57,464.25 : x
2. Step 2: Convert to fraction form
   38,856.75/57,464.25 = 57,464.25/x
3. Step 3: Cross multiply
   38,856.75x = 57,464.25 × 57,464.25
4. Step 4: Simplify right side
   38,856.75x = 3,302,140,028.06
5. Step 5: Solve for x
   x = 3,302,140,028.06/38,856.75
6. Step 6: Final answer
   x = 84,982.40