Finding the Third Proportional to 9,393.75 and 13,133.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.75 : 13,133.25 = 13,133.25 : x
2. Step 2: Convert to fraction form
   9,393.75/13,133.25 = 13,133.25/x
3. Step 3: Cross multiply
   9,393.75x = 13,133.25 × 13,133.25
4. Step 4: Simplify right side
   9,393.75x = 172,482,255.56
5. Step 5: Solve for x
   x = 172,482,255.56/9,393.75
6. Step 6: Final answer
   x = 18,361.38