Finding the Third Proportional to 404,888.25 and 886,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,888.25 : 886,048.50 = 886,048.50 : x
2. Step 2: Convert to fraction form
   404,888.25/886,048.50 = 886,048.50/x
3. Step 3: Cross multiply
   404,888.25x = 886,048.50 × 886,048.50
4. Step 4: Simplify right side
   404,888.25x = 785,081,944,352.25
5. Step 5: Solve for x
   x = 785,081,944,352.25/404,888.25
6. Step 6: Final answer
   x = 1,939,008.96