Finding the Third Proportional to 28,608 and 41,040

Step by Step Solution

1. Step 1: Write the proportion equation
   28,608 : 41,040 = 41,040 : x
2. Step 2: Convert to fraction form
   28,608/41,040 = 41,040/x
3. Step 3: Cross multiply
   28,608x = 41,040 × 41,040
4. Step 4: Simplify right side
   28,608x = 1,684,281,600
5. Step 5: Solve for x
   x = 1,684,281,600/28,608
6. Step 6: Final answer
   x = 58,874.50