Finding the Third Proportional to 13,369.50 and 18,326.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,369.50 : 18,326.25 = 18,326.25 : x
2. Step 2: Convert to fraction form
   13,369.50/18,326.25 = 18,326.25/x
3. Step 3: Cross multiply
   13,369.50x = 18,326.25 × 18,326.25
4. Step 4: Simplify right side
   13,369.50x = 335,851,439.06
5. Step 5: Solve for x
   x = 335,851,439.06/13,369.50
6. Step 6: Final answer
   x = 25,120.72