Finding the Third Proportional to 443,883 and 695,574

Step by Step Solution

1. Step 1: Write the proportion equation
   443,883 : 695,574 = 695,574 : x
2. Step 2: Convert to fraction form
   443,883/695,574 = 695,574/x
3. Step 3: Cross multiply
   443,883x = 695,574 × 695,574
4. Step 4: Simplify right side
   443,883x = 483,823,189,476
5. Step 5: Solve for x
   x = 483,823,189,476/443,883
6. Step 6: Final answer
   x = 1,089,979.09