Finding the Third Proportional to 11,279 and 16,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,279 : 16,030.50 = 16,030.50 : x
2. Step 2: Convert to fraction form
   11,279/16,030.50 = 16,030.50/x
3. Step 3: Cross multiply
   11,279x = 16,030.50 × 16,030.50
4. Step 4: Simplify right side
   11,279x = 256,976,930.25
5. Step 5: Solve for x
   x = 256,976,930.25/11,279
6. Step 6: Final answer
   x = 22,783.66