Finding the Third Proportional to 11,272.81 and 17,523.19

Step by Step Solution

1. Step 1: Write the proportion equation
   11,272.81 : 17,523.19 = 17,523.19 : x
2. Step 2: Convert to fraction form
   11,272.81/17,523.19 = 17,523.19/x
3. Step 3: Cross multiply
   11,272.81x = 17,523.19 × 17,523.19
4. Step 4: Simplify right side
   11,272.81x = 307,062,100.16
5. Step 5: Solve for x
   x = 307,062,100.16/11,272.81
6. Step 6: Final answer
   x = 27,239.17