Finding the Third Proportional to 13,510.13 and 15,204.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,510.13 : 15,204.38 = 15,204.38 : x
2. Step 2: Convert to fraction form
   13,510.13/15,204.38 = 15,204.38/x
3. Step 3: Cross multiply
   13,510.13x = 15,204.38 × 15,204.38
4. Step 4: Simplify right side
   13,510.13x = 231,173,019.14
5. Step 5: Solve for x
   x = 231,173,019.14/13,510.13
6. Step 6: Final answer
   x = 17,111.09