Finding the Third Proportional to 2,483.50 and 5,423

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.50 : 5,423 = 5,423 : x
2. Step 2: Convert to fraction form
   2,483.50/5,423 = 5,423/x
3. Step 3: Cross multiply
   2,483.50x = 5,423 × 5,423
4. Step 4: Simplify right side
   2,483.50x = 29,408,929
5. Step 5: Solve for x
   x = 29,408,929/2,483.50
6. Step 6: Final answer
   x = 11,841.73