Finding the Third Proportional to 11,429.25 and 17,265.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.25 : 17,265.75 = 17,265.75 : x
2. Step 2: Convert to fraction form
   11,429.25/17,265.75 = 17,265.75/x
3. Step 3: Cross multiply
   11,429.25x = 17,265.75 × 17,265.75
4. Step 4: Simplify right side
   11,429.25x = 298,106,123.06
5. Step 5: Solve for x
   x = 298,106,123.06/11,429.25
6. Step 6: Final answer
   x = 26,082.74