Finding the Third Proportional to 123,409.50 and 184,305

Step by Step Solution

1. Step 1: Write the proportion equation
   123,409.50 : 184,305 = 184,305 : x
2. Step 2: Convert to fraction form
   123,409.50/184,305 = 184,305/x
3. Step 3: Cross multiply
   123,409.50x = 184,305 × 184,305
4. Step 4: Simplify right side
   123,409.50x = 33,968,333,025
5. Step 5: Solve for x
   x = 33,968,333,025/123,409.50
6. Step 6: Final answer
   x = 275,248.93