Finding the Third Proportional to 38,539.50 and 57,548.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,539.50 : 57,548.25 = 57,548.25 : x
2. Step 2: Convert to fraction form
   38,539.50/57,548.25 = 57,548.25/x
3. Step 3: Cross multiply
   38,539.50x = 57,548.25 × 57,548.25
4. Step 4: Simplify right side
   38,539.50x = 3,311,801,078.06
5. Step 5: Solve for x
   x = 3,311,801,078.06/38,539.50
6. Step 6: Final answer
   x = 85,932.64