Finding the Third Proportional to 28,256 and 60,264

Step by Step Solution

1. Step 1: Write the proportion equation
   28,256 : 60,264 = 60,264 : x
2. Step 2: Convert to fraction form
   28,256/60,264 = 60,264/x
3. Step 3: Cross multiply
   28,256x = 60,264 × 60,264
4. Step 4: Simplify right side
   28,256x = 3,631,749,696
5. Step 5: Solve for x
   x = 3,631,749,696/28,256
6. Step 6: Final answer
   x = 128,530.21