Finding the Third Proportional to 11,432 and 17,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,432 : 17,269.50 = 17,269.50 : x
2. Step 2: Convert to fraction form
   11,432/17,269.50 = 17,269.50/x
3. Step 3: Cross multiply
   11,432x = 17,269.50 × 17,269.50
4. Step 4: Simplify right side
   11,432x = 298,235,630.25
5. Step 5: Solve for x
   x = 298,235,630.25/11,432
6. Step 6: Final answer
   x = 26,087.79