Finding the Third Proportional to 199,527 and 443,343

Step by Step Solution

1. Step 1: Write the proportion equation
   199,527 : 443,343 = 443,343 : x
2. Step 2: Convert to fraction form
   199,527/443,343 = 443,343/x
3. Step 3: Cross multiply
   199,527x = 443,343 × 443,343
4. Step 4: Simplify right side
   199,527x = 196,553,015,649
5. Step 5: Solve for x
   x = 196,553,015,649/199,527
6. Step 6: Final answer
   x = 985,094.83