Finding the Third Proportional to 28,382 and 60,469

Step by Step Solution

1. Step 1: Write the proportion equation
   28,382 : 60,469 = 60,469 : x
2. Step 2: Convert to fraction form
   28,382/60,469 = 60,469/x
3. Step 3: Cross multiply
   28,382x = 60,469 × 60,469
4. Step 4: Simplify right side
   28,382x = 3,656,499,961
5. Step 5: Solve for x
   x = 3,656,499,961/28,382
6. Step 6: Final answer
   x = 128,831.65