Finding the Third Proportional to 11,115.52 and 16,955.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,115.52 : 16,955.58 = 16,955.58 : x
2. Step 2: Convert to fraction form
   11,115.52/16,955.58 = 16,955.58/x
3. Step 3: Cross multiply
   11,115.52x = 16,955.58 × 16,955.58
4. Step 4: Simplify right side
   11,115.52x = 287,491,629.55
5. Step 5: Solve for x
   x = 287,491,629.55/11,115.52
6. Step 6: Final answer
   x = 25,863.99