Finding the Third Proportional to 28,224 and 60,336

Step by Step Solution

1. Step 1: Write the proportion equation
   28,224 : 60,336 = 60,336 : x
2. Step 2: Convert to fraction form
   28,224/60,336 = 60,336/x
3. Step 3: Cross multiply
   28,224x = 60,336 × 60,336
4. Step 4: Simplify right side
   28,224x = 3,640,432,896
5. Step 5: Solve for x
   x = 3,640,432,896/28,224
6. Step 6: Final answer
   x = 128,983.59