Finding the Third Proportional to 404,946 and 886,167

Step by Step Solution

1. Step 1: Write the proportion equation
   404,946 : 886,167 = 886,167 : x
2. Step 2: Convert to fraction form
   404,946/886,167 = 886,167/x
3. Step 3: Cross multiply
   404,946x = 886,167 × 886,167
4. Step 4: Simplify right side
   404,946x = 785,291,951,889
5. Step 5: Solve for x
   x = 785,291,951,889/404,946
6. Step 6: Final answer
   x = 1,939,251.04