Finding the Third Proportional to 548 and 1,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   548 : 1,094.50 = 1,094.50 : x
2. Step 2: Convert to fraction form
   548/1,094.50 = 1,094.50/x
3. Step 3: Cross multiply
   548x = 1,094.50 × 1,094.50
4. Step 4: Simplify right side
   548x = 1,197,930.25
5. Step 5: Solve for x
   x = 1,197,930.25/548
6. Step 6: Final answer
   x = 2,186.00