Finding the Third Proportional to 362,884 and 769,028

Step by Step Solution

1. Step 1: Write the proportion equation
   362,884 : 769,028 = 769,028 : x
2. Step 2: Convert to fraction form
   362,884/769,028 = 769,028/x
3. Step 3: Cross multiply
   362,884x = 769,028 × 769,028
4. Step 4: Simplify right side
   362,884x = 591,404,064,784
5. Step 5: Solve for x
   x = 591,404,064,784/362,884
6. Step 6: Final answer
   x = 1,629,733.10