Finding the Third Proportional to 294,927 and 443,850

Step by Step Solution

1. Step 1: Write the proportion equation
   294,927 : 443,850 = 443,850 : x
2. Step 2: Convert to fraction form
   294,927/443,850 = 443,850/x
3. Step 3: Cross multiply
   294,927x = 443,850 × 443,850
4. Step 4: Simplify right side
   294,927x = 197,002,822,500
5. Step 5: Solve for x
   x = 197,002,822,500/294,927
6. Step 6: Final answer
   x = 667,971.47