Finding the Third Proportional to 9,268.50 and 13,985.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.50 : 13,985.25 = 13,985.25 : x
2. Step 2: Convert to fraction form
   9,268.50/13,985.25 = 13,985.25/x
3. Step 3: Cross multiply
   9,268.50x = 13,985.25 × 13,985.25
4. Step 4: Simplify right side
   9,268.50x = 195,587,217.56
5. Step 5: Solve for x
   x = 195,587,217.56/9,268.50
6. Step 6: Final answer
   x = 21,102.36