Finding the Third Proportional to 17,862.75 and 39,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,862.75 : 39,253.50 = 39,253.50 : x
2. Step 2: Convert to fraction form
   17,862.75/39,253.50 = 39,253.50/x
3. Step 3: Cross multiply
   17,862.75x = 39,253.50 × 39,253.50
4. Step 4: Simplify right side
   17,862.75x = 1,540,837,262.25
5. Step 5: Solve for x
   x = 1,540,837,262.25/17,862.75
6. Step 6: Final answer
   x = 86,259.80