Finding the Third Proportional to 123,478 and 184,482

Step by Step Solution

1. Step 1: Write the proportion equation
   123,478 : 184,482 = 184,482 : x
2. Step 2: Convert to fraction form
   123,478/184,482 = 184,482/x
3. Step 3: Cross multiply
   123,478x = 184,482 × 184,482
4. Step 4: Simplify right side
   123,478x = 34,033,608,324
5. Step 5: Solve for x
   x = 34,033,608,324/123,478
6. Step 6: Final answer
   x = 275,624.88