Finding the Third Proportional to 2,534 and 5,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534 : 5,558 = 5,558 : x
2. Step 2: Convert to fraction form
   2,534/5,558 = 5,558/x
3. Step 3: Cross multiply
   2,534x = 5,558 × 5,558
4. Step 4: Simplify right side
   2,534x = 30,891,364
5. Step 5: Solve for x
   x = 30,891,364/2,534
6. Step 6: Final answer
   x = 12,190.75