Finding the Third Proportional to 10,122.47 and 15,843.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,122.47 : 15,843.09 = 15,843.09 : x
2. Step 2: Convert to fraction form
   10,122.47/15,843.09 = 15,843.09/x
3. Step 3: Cross multiply
   10,122.47x = 15,843.09 × 15,843.09
4. Step 4: Simplify right side
   10,122.47x = 251,003,619.57
5. Step 5: Solve for x
   x = 251,003,619.57/10,122.47
6. Step 6: Final answer
   x = 24,796.68