Finding the Third Proportional to 11,112.50 and 16,230

Step by Step Solution

1. Step 1: Write the proportion equation
   11,112.50 : 16,230 = 16,230 : x
2. Step 2: Convert to fraction form
   11,112.50/16,230 = 16,230/x
3. Step 3: Cross multiply
   11,112.50x = 16,230 × 16,230
4. Step 4: Simplify right side
   11,112.50x = 263,412,900
5. Step 5: Solve for x
   x = 263,412,900/11,112.50
6. Step 6: Final answer
   x = 23,704.20