Finding the Third Proportional to 404,937 and 886,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   404,937 : 886,142.25 = 886,142.25 : x
2. Step 2: Convert to fraction form
   404,937/886,142.25 = 886,142.25/x
3. Step 3: Cross multiply
   404,937x = 886,142.25 × 886,142.25
4. Step 4: Simplify right side
   404,937x = 785,248,087,235.06
5. Step 5: Solve for x
   x = 785,248,087,235.06/404,937
6. Step 6: Final answer
   x = 1,939,185.82