Finding the Third Proportional to 208,032 and 443,712

Step by Step Solution

1. Step 1: Write the proportion equation
   208,032 : 443,712 = 443,712 : x
2. Step 2: Convert to fraction form
   208,032/443,712 = 443,712/x
3. Step 3: Cross multiply
   208,032x = 443,712 × 443,712
4. Step 4: Simplify right side
   208,032x = 196,880,338,944
5. Step 5: Solve for x
   x = 196,880,338,944/208,032
6. Step 6: Final answer
   x = 946,394.49