Finding the Third Proportional to 9,568.13 and 15,131.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.13 : 15,131.81 = 15,131.81 : x
2. Step 2: Convert to fraction form
   9,568.13/15,131.81 = 15,131.81/x
3. Step 3: Cross multiply
   9,568.13x = 15,131.81 × 15,131.81
4. Step 4: Simplify right side
   9,568.13x = 228,971,749.54
5. Step 5: Solve for x
   x = 228,971,749.54/9,568.13
6. Step 6: Final answer
   x = 23,930.68