Finding the Third Proportional to 3,469 and 5,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469 : 5,548.50 = 5,548.50 : x
2. Step 2: Convert to fraction form
   3,469/5,548.50 = 5,548.50/x
3. Step 3: Cross multiply
   3,469x = 5,548.50 × 5,548.50
4. Step 4: Simplify right side
   3,469x = 30,785,852.25
5. Step 5: Solve for x
   x = 30,785,852.25/3,469
6. Step 6: Final answer
   x = 8,874.56