Finding the Third Proportional to 12,175.13 and 18,262.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,175.13 : 18,262.88 = 18,262.88 : x
2. Step 2: Convert to fraction form
   12,175.13/18,262.88 = 18,262.88/x
3. Step 3: Cross multiply
   12,175.13x = 18,262.88 × 18,262.88
4. Step 4: Simplify right side
   12,175.13x = 333,532,603.27
5. Step 5: Solve for x
   x = 333,532,603.27/12,175.13
6. Step 6: Final answer
   x = 27,394.59