Finding the Third Proportional to 11,653.88 and 17,453.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,653.88 : 17,453.81 = 17,453.81 : x
2. Step 2: Convert to fraction form
   11,653.88/17,453.81 = 17,453.81/x
3. Step 3: Cross multiply
   11,653.88x = 17,453.81 × 17,453.81
4. Step 4: Simplify right side
   11,653.88x = 304,635,570.79
5. Step 5: Solve for x
   x = 304,635,570.79/11,653.88
6. Step 6: Final answer
   x = 26,140.28