Finding the Third Proportional to 9,065.25 and 13,867.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.25 : 13,867.88 = 13,867.88 : x
2. Step 2: Convert to fraction form
   9,065.25/13,867.88 = 13,867.88/x
3. Step 3: Cross multiply
   9,065.25x = 13,867.88 × 13,867.88
4. Step 4: Simplify right side
   9,065.25x = 192,317,957.02
5. Step 5: Solve for x
   x = 192,317,957.02/9,065.25
6. Step 6: Final answer
   x = 21,214.85