Finding the Third Proportional to 404,894 and 886,060

Step by Step Solution

1. Step 1: Write the proportion equation
   404,894 : 886,060 = 886,060 : x
2. Step 2: Convert to fraction form
   404,894/886,060 = 886,060/x
3. Step 3: Cross multiply
   404,894x = 886,060 × 886,060
4. Step 4: Simplify right side
   404,894x = 785,102,323,600
5. Step 5: Solve for x
   x = 785,102,323,600/404,894
6. Step 6: Final answer
   x = 1,939,031.76