Finding the Third Proportional to 9,300 and 13,949.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300 : 13,949.25 = 13,949.25 : x
2. Step 2: Convert to fraction form
   9,300/13,949.25 = 13,949.25/x
3. Step 3: Cross multiply
   9,300x = 13,949.25 × 13,949.25
4. Step 4: Simplify right side
   9,300x = 194,581,575.56
5. Step 5: Solve for x
   x = 194,581,575.56/9,300
6. Step 6: Final answer
   x = 20,922.75