Finding the Third Proportional to 946,469 and 1,328,056

Step by Step Solution

1. Step 1: Write the proportion equation
   946,469 : 1,328,056 = 1,328,056 : x
2. Step 2: Convert to fraction form
   946,469/1,328,056 = 1,328,056/x
3. Step 3: Cross multiply
   946,469x = 1,328,056 × 1,328,056
4. Step 4: Simplify right side
   946,469x = 1,763,732,739,136
5. Step 5: Solve for x
   x = 1,763,732,739,136/946,469
6. Step 6: Final answer
   x = 1,863,487.07