Finding the Third Proportional to 2,548.50 and 5,583

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.50 : 5,583 = 5,583 : x
2. Step 2: Convert to fraction form
   2,548.50/5,583 = 5,583/x
3. Step 3: Cross multiply
   2,548.50x = 5,583 × 5,583
4. Step 4: Simplify right side
   2,548.50x = 31,169,889
5. Step 5: Solve for x
   x = 31,169,889/2,548.50
6. Step 6: Final answer
   x = 12,230.68