Finding the Third Proportional to 443,884 and 695,576

Step by Step Solution

1. Step 1: Write the proportion equation
   443,884 : 695,576 = 695,576 : x
2. Step 2: Convert to fraction form
   443,884/695,576 = 695,576/x
3. Step 3: Cross multiply
   443,884x = 695,576 × 695,576
4. Step 4: Simplify right side
   443,884x = 483,825,971,776
5. Step 5: Solve for x
   x = 483,825,971,776/443,884
6. Step 6: Final answer
   x = 1,089,982.90