Finding the Third Proportional to 11,085.61 and 16,743.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.61 : 16,743.59 = 16,743.59 : x
2. Step 2: Convert to fraction form
   11,085.61/16,743.59 = 16,743.59/x
3. Step 3: Cross multiply
   11,085.61x = 16,743.59 × 16,743.59
4. Step 4: Simplify right side
   11,085.61x = 280,347,670.05
5. Step 5: Solve for x
   x = 280,347,670.05/11,085.61
6. Step 6: Final answer
   x = 25,289.33