Finding the Third Proportional to 10,162.13 and 15,553.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,162.13 : 15,553.69 = 15,553.69 : x
2. Step 2: Convert to fraction form
   10,162.13/15,553.69 = 15,553.69/x
3. Step 3: Cross multiply
   10,162.13x = 15,553.69 × 15,553.69
4. Step 4: Simplify right side
   10,162.13x = 241,917,194.85
5. Step 5: Solve for x
   x = 241,917,194.85/10,162.13
6. Step 6: Final answer
   x = 23,805.77