Finding the Third Proportional to 38,293.50 and 57,480.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,293.50 : 57,480.75 = 57,480.75 : x
2. Step 2: Convert to fraction form
   38,293.50/57,480.75 = 57,480.75/x
3. Step 3: Cross multiply
   38,293.50x = 57,480.75 × 57,480.75
4. Step 4: Simplify right side
   38,293.50x = 3,304,036,620.56
5. Step 5: Solve for x
   x = 3,304,036,620.56/38,293.50
6. Step 6: Final answer
   x = 86,281.92