Finding the Third Proportional to 554.25 and 1,185

Step by Step Solution

1. Step 1: Write the proportion equation
   554.25 : 1,185 = 1,185 : x
2. Step 2: Convert to fraction form
   554.25/1,185 = 1,185/x
3. Step 3: Cross multiply
   554.25x = 1,185 × 1,185
4. Step 4: Simplify right side
   554.25x = 1,404,225
5. Step 5: Solve for x
   x = 1,404,225/554.25
6. Step 6: Final answer
   x = 2,533.56