Finding the Third Proportional to 11,065.50 and 25,920

Step by Step Solution

1. Step 1: Write the proportion equation
   11,065.50 : 25,920 = 25,920 : x
2. Step 2: Convert to fraction form
   11,065.50/25,920 = 25,920/x
3. Step 3: Cross multiply
   11,065.50x = 25,920 × 25,920
4. Step 4: Simplify right side
   11,065.50x = 671,846,400
5. Step 5: Solve for x
   x = 671,846,400/11,065.50
6. Step 6: Final answer
   x = 60,715.41