Finding the Third Proportional to 38,859.75 and 57,013.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,859.75 : 57,013.88 = 57,013.88 : x
2. Step 2: Convert to fraction form
   38,859.75/57,013.88 = 57,013.88/x
3. Step 3: Cross multiply
   38,859.75x = 57,013.88 × 57,013.88
4. Step 4: Simplify right side
   38,859.75x = 3,250,581,942.52
5. Step 5: Solve for x
   x = 3,250,581,942.52/38,859.75
6. Step 6: Final answer
   x = 83,649.07