Finding the Third Proportional to 185,322 and 404,628

Step by Step Solution

1. Step 1: Write the proportion equation
   185,322 : 404,628 = 404,628 : x
2. Step 2: Convert to fraction form
   185,322/404,628 = 404,628/x
3. Step 3: Cross multiply
   185,322x = 404,628 × 404,628
4. Step 4: Simplify right side
   185,322x = 163,723,818,384
5. Step 5: Solve for x
   x = 163,723,818,384/185,322
6. Step 6: Final answer
   x = 883,455.92