Finding the Third Proportional to 404,614 and 885,424

Step by Step Solution

1. Step 1: Write the proportion equation
   404,614 : 885,424 = 885,424 : x
2. Step 2: Convert to fraction form
   404,614/885,424 = 885,424/x
3. Step 3: Cross multiply
   404,614x = 885,424 × 885,424
4. Step 4: Simplify right side
   404,614x = 783,975,659,776
5. Step 5: Solve for x
   x = 783,975,659,776/404,614
6. Step 6: Final answer
   x = 1,937,589.06