Finding the Third Proportional to 443,443 and 972,726

Step by Step Solution

1. Step 1: Write the proportion equation
   443,443 : 972,726 = 972,726 : x
2. Step 2: Convert to fraction form
   443,443/972,726 = 972,726/x
3. Step 3: Cross multiply
   443,443x = 972,726 × 972,726
4. Step 4: Simplify right side
   443,443x = 946,195,871,076
5. Step 5: Solve for x
   x = 946,195,871,076/443,443
6. Step 6: Final answer
   x = 2,133,748.58