Finding the Third Proportional to 9,691.50 and 18,167.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,691.50 : 18,167.25 = 18,167.25 : x
2. Step 2: Convert to fraction form
   9,691.50/18,167.25 = 18,167.25/x
3. Step 3: Cross multiply
   9,691.50x = 18,167.25 × 18,167.25
4. Step 4: Simplify right side
   9,691.50x = 330,048,972.56
5. Step 5: Solve for x
   x = 330,048,972.56/9,691.50
6. Step 6: Final answer
   x = 34,055.51