Finding the Third Proportional to 10,510.75 and 15,616.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.75 : 15,616.38 = 15,616.38 : x
2. Step 2: Convert to fraction form
   10,510.75/15,616.38 = 15,616.38/x
3. Step 3: Cross multiply
   10,510.75x = 15,616.38 × 15,616.38
4. Step 4: Simplify right side
   10,510.75x = 243,871,168.14
5. Step 5: Solve for x
   x = 243,871,168.14/10,510.75
6. Step 6: Final answer
   x = 23,202.07