Finding the Third Proportional to 443,136 and 966,472

Step by Step Solution

1. Step 1: Write the proportion equation
   443,136 : 966,472 = 966,472 : x
2. Step 2: Convert to fraction form
   443,136/966,472 = 966,472/x
3. Step 3: Cross multiply
   443,136x = 966,472 × 966,472
4. Step 4: Simplify right side
   443,136x = 934,068,126,784
5. Step 5: Solve for x
   x = 934,068,126,784/443,136
6. Step 6: Final answer
   x = 2,107,858.82