Finding the Third Proportional to 368,041.50 and 789,286.50

Step by Step Solution

1. Step 1: Write the proportion equation
   368,041.50 : 789,286.50 = 789,286.50 : x
2. Step 2: Convert to fraction form
   368,041.50/789,286.50 = 789,286.50/x
3. Step 3: Cross multiply
   368,041.50x = 789,286.50 × 789,286.50
4. Step 4: Simplify right side
   368,041.50x = 622,973,179,082.25
5. Step 5: Solve for x
   x = 622,973,179,082.25/368,041.50
6. Step 6: Final answer
   x = 1,692,671.01