Finding the Third Proportional to 773,146 and 1,683,534

Step by Step Solution

1. Step 1: Write the proportion equation
   773,146 : 1,683,534 = 1,683,534 : x
2. Step 2: Convert to fraction form
   773,146/1,683,534 = 1,683,534/x
3. Step 3: Cross multiply
   773,146x = 1,683,534 × 1,683,534
4. Step 4: Simplify right side
   773,146x = 2,834,286,729,156
5. Step 5: Solve for x
   x = 2,834,286,729,156/773,146
6. Step 6: Final answer
   x = 3,665,913.98