Finding the Third Proportional to 773,144 and 1,683,530

Step by Step Solution

1. Step 1: Write the proportion equation
   773,144 : 1,683,530 = 1,683,530 : x
2. Step 2: Convert to fraction form
   773,144/1,683,530 = 1,683,530/x
3. Step 3: Cross multiply
   773,144x = 1,683,530 × 1,683,530
4. Step 4: Simplify right side
   773,144x = 2,834,273,260,900
5. Step 5: Solve for x
   x = 2,834,273,260,900/773,144
6. Step 6: Final answer
   x = 3,665,906.04