Finding the Third Proportional to 185,280 and 404,016

Step by Step Solution

1. Step 1: Write the proportion equation
   185,280 : 404,016 = 404,016 : x
2. Step 2: Convert to fraction form
   185,280/404,016 = 404,016/x
3. Step 3: Cross multiply
   185,280x = 404,016 × 404,016
4. Step 4: Simplify right side
   185,280x = 163,228,928,256
5. Step 5: Solve for x
   x = 163,228,928,256/185,280
6. Step 6: Final answer
   x = 880,985.15