Finding the Third Proportional to 185,286 and 404,028

Step by Step Solution

1. Step 1: Write the proportion equation
   185,286 : 404,028 = 404,028 : x
2. Step 2: Convert to fraction form
   185,286/404,028 = 404,028/x
3. Step 3: Cross multiply
   185,286x = 404,028 × 404,028
4. Step 4: Simplify right side
   185,286x = 163,238,624,784
5. Step 5: Solve for x
   x = 163,238,624,784/185,286
6. Step 6: Final answer
   x = 881,008.95