Finding the Third Proportional to 15,072.50 and 22,173.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,072.50 : 22,173.25 = 22,173.25 : x
2. Step 2: Convert to fraction form
   15,072.50/22,173.25 = 22,173.25/x
3. Step 3: Cross multiply
   15,072.50x = 22,173.25 × 22,173.25
4. Step 4: Simplify right side
   15,072.50x = 491,653,015.56
5. Step 5: Solve for x
   x = 491,653,015.56/15,072.50
6. Step 6: Final answer
   x = 32,619.21