Finding the Third Proportional to 11,278 and 25,144

Step by Step Solution

1. Step 1: Write the proportion equation
   11,278 : 25,144 = 25,144 : x
2. Step 2: Convert to fraction form
   11,278/25,144 = 25,144/x
3. Step 3: Cross multiply
   11,278x = 25,144 × 25,144
4. Step 4: Simplify right side
   11,278x = 632,220,736
5. Step 5: Solve for x
   x = 632,220,736/11,278
6. Step 6: Final answer
   x = 56,057.88