Finding the Third Proportional to 13,015.69 and 27,231.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,015.69 : 27,231.19 = 27,231.19 : x
2. Step 2: Convert to fraction form
   13,015.69/27,231.19 = 27,231.19/x
3. Step 3: Cross multiply
   13,015.69x = 27,231.19 × 27,231.19
4. Step 4: Simplify right side
   13,015.69x = 741,537,572.66
5. Step 5: Solve for x
   x = 741,537,572.66/13,015.69
6. Step 6: Final answer
   x = 56,972.60