Finding the Third Proportional to 404,923.50 and 885,888

Step by Step Solution

1. Step 1: Write the proportion equation
   404,923.50 : 885,888 = 885,888 : x
2. Step 2: Convert to fraction form
   404,923.50/885,888 = 885,888/x
3. Step 3: Cross multiply
   404,923.50x = 885,888 × 885,888
4. Step 4: Simplify right side
   404,923.50x = 784,797,548,544
5. Step 5: Solve for x
   x = 784,797,548,544/404,923.50
6. Step 6: Final answer
   x = 1,938,137.82