Finding the Third Proportional to 10,108 and 18,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108 : 18,028.50 = 18,028.50 : x
2. Step 2: Convert to fraction form
   10,108/18,028.50 = 18,028.50/x
3. Step 3: Cross multiply
   10,108x = 18,028.50 × 18,028.50
4. Step 4: Simplify right side
   10,108x = 325,026,812.25
5. Step 5: Solve for x
   x = 325,026,812.25/10,108
6. Step 6: Final answer
   x = 32,155.40