Finding the Third Proportional to 185,426 and 404,692

Step by Step Solution

1. Step 1: Write the proportion equation
   185,426 : 404,692 = 404,692 : x
2. Step 2: Convert to fraction form
   185,426/404,692 = 404,692/x
3. Step 3: Cross multiply
   185,426x = 404,692 × 404,692
4. Step 4: Simplify right side
   185,426x = 163,775,614,864
5. Step 5: Solve for x
   x = 163,775,614,864/185,426
6. Step 6: Final answer
   x = 883,239.76