Finding the Third Proportional to 184,440 and 404,208

Step by Step Solution

1. Step 1: Write the proportion equation
   184,440 : 404,208 = 404,208 : x
2. Step 2: Convert to fraction form
   184,440/404,208 = 404,208/x
3. Step 3: Cross multiply
   184,440x = 404,208 × 404,208
4. Step 4: Simplify right side
   184,440x = 163,384,107,264
5. Step 5: Solve for x
   x = 163,384,107,264/184,440
6. Step 6: Final answer
   x = 885,838.79