Finding the Third Proportional to 404,952.75 and 886,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,952.75 : 886,180.50 = 886,180.50 : x
2. Step 2: Convert to fraction form
   404,952.75/886,180.50 = 886,180.50/x
3. Step 3: Cross multiply
   404,952.75x = 886,180.50 × 886,180.50
4. Step 4: Simplify right side
   404,952.75x = 785,315,878,580.25
5. Step 5: Solve for x
   x = 785,315,878,580.25/404,952.75
6. Step 6: Final answer
   x = 1,939,277.80