Finding the Third Proportional to 38,717.25 and 57,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,717.25 : 57,355.50 = 57,355.50 : x
2. Step 2: Convert to fraction form
   38,717.25/57,355.50 = 57,355.50/x
3. Step 3: Cross multiply
   38,717.25x = 57,355.50 × 57,355.50
4. Step 4: Simplify right side
   38,717.25x = 3,289,653,380.25
5. Step 5: Solve for x
   x = 3,289,653,380.25/38,717.25
6. Step 6: Final answer
   x = 84,966.09