Finding the Third Proportional to 17,652 and 38,857.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,652 : 38,857.50 = 38,857.50 : x
2. Step 2: Convert to fraction form
   17,652/38,857.50 = 38,857.50/x
3. Step 3: Cross multiply
   17,652x = 38,857.50 × 38,857.50
4. Step 4: Simplify right side
   17,652x = 1,509,905,306.25
5. Step 5: Solve for x
   x = 1,509,905,306.25/17,652
6. Step 6: Final answer
   x = 85,537.35