Finding the Third Proportional to 123,072.75 and 184,404.09

Step by Step Solution

1. Step 1: Write the proportion equation
   123,072.75 : 184,404.09 = 184,404.09 : x
2. Step 2: Convert to fraction form
   123,072.75/184,404.09 = 184,404.09/x
3. Step 3: Cross multiply
   123,072.75x = 184,404.09 × 184,404.09
4. Step 4: Simplify right side
   123,072.75x = 34,004,869,791.76
5. Step 5: Solve for x
   x = 34,004,869,791.76/123,072.75
6. Step 6: Final answer
   x = 276,298.94