Finding the Third Proportional to 184,279 and 401,908

Step by Step Solution

1. Step 1: Write the proportion equation
   184,279 : 401,908 = 401,908 : x
2. Step 2: Convert to fraction form
   184,279/401,908 = 401,908/x
3. Step 3: Cross multiply
   184,279x = 401,908 × 401,908
4. Step 4: Simplify right side
   184,279x = 161,530,040,464
5. Step 5: Solve for x
   x = 161,530,040,464/184,279
6. Step 6: Final answer
   x = 876,551.54