Finding the Third Proportional to 443,396 and 969,736

Step by Step Solution

1. Step 1: Write the proportion equation
   443,396 : 969,736 = 969,736 : x
2. Step 2: Convert to fraction form
   443,396/969,736 = 969,736/x
3. Step 3: Cross multiply
   443,396x = 969,736 × 969,736
4. Step 4: Simplify right side
   443,396x = 940,387,909,696
5. Step 5: Solve for x
   x = 940,387,909,696/443,396
6. Step 6: Final answer
   x = 2,120,875.94