Finding the Third Proportional to 6,111.50 and 13,015

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.50 : 13,015 = 13,015 : x
2. Step 2: Convert to fraction form
   6,111.50/13,015 = 13,015/x
3. Step 3: Cross multiply
   6,111.50x = 13,015 × 13,015
4. Step 4: Simplify right side
   6,111.50x = 169,390,225
5. Step 5: Solve for x
   x = 169,390,225/6,111.50
6. Step 6: Final answer
   x = 27,716.64