Finding the Third Proportional to 123,316 and 184,636

Step by Step Solution

1. Step 1: Write the proportion equation
   123,316 : 184,636 = 184,636 : x
2. Step 2: Convert to fraction form
   123,316/184,636 = 184,636/x
3. Step 3: Cross multiply
   123,316x = 184,636 × 184,636
4. Step 4: Simplify right side
   123,316x = 34,090,452,496
5. Step 5: Solve for x
   x = 34,090,452,496/123,316
6. Step 6: Final answer
   x = 276,447.93