Finding the Third Proportional to 443,980 and 695,732

Step by Step Solution

1. Step 1: Write the proportion equation
   443,980 : 695,732 = 695,732 : x
2. Step 2: Convert to fraction form
   443,980/695,732 = 695,732/x
3. Step 3: Cross multiply
   443,980x = 695,732 × 695,732
4. Step 4: Simplify right side
   443,980x = 484,043,015,824
5. Step 5: Solve for x
   x = 484,043,015,824/443,980
6. Step 6: Final answer
   x = 1,090,236.08