Finding the Third Proportional to 13,447.69 and 23,680.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,447.69 : 23,680.69 = 23,680.69 : x
2. Step 2: Convert to fraction form
   13,447.69/23,680.69 = 23,680.69/x
3. Step 3: Cross multiply
   13,447.69x = 23,680.69 × 23,680.69
4. Step 4: Simplify right side
   13,447.69x = 560,774,960.47
5. Step 5: Solve for x
   x = 560,774,960.47/13,447.69
6. Step 6: Final answer
   x = 41,700.48