Finding the Third Proportional to 174,185.25 and 254,556

Step by Step Solution

1. Step 1: Write the proportion equation
   174,185.25 : 254,556 = 254,556 : x
2. Step 2: Convert to fraction form
   174,185.25/254,556 = 254,556/x
3. Step 3: Cross multiply
   174,185.25x = 254,556 × 254,556
4. Step 4: Simplify right side
   174,185.25x = 64,798,757,136
5. Step 5: Solve for x
   x = 64,798,757,136/174,185.25
6. Step 6: Final answer
   x = 372,010.59