Finding the Third Proportional to 9,228.09 and 13,850.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,228.09 : 13,850.58 = 13,850.58 : x
2. Step 2: Convert to fraction form
   9,228.09/13,850.58 = 13,850.58/x
3. Step 3: Cross multiply
   9,228.09x = 13,850.58 × 13,850.58
4. Step 4: Simplify right side
   9,228.09x = 191,838,514.40
5. Step 5: Solve for x
   x = 191,838,514.40/9,228.09
6. Step 6: Final answer
   x = 20,788.53