Finding the Third Proportional to 13,144 and 28,418

Step by Step Solution

1. Step 1: Write the proportion equation
   13,144 : 28,418 = 28,418 : x
2. Step 2: Convert to fraction form
   13,144/28,418 = 28,418/x
3. Step 3: Cross multiply
   13,144x = 28,418 × 28,418
4. Step 4: Simplify right side
   13,144x = 807,582,724
5. Step 5: Solve for x
   x = 807,582,724/13,144
6. Step 6: Final answer
   x = 61,441.17