Finding the Third Proportional to 367,938.28 and 789,066.56

Step by Step Solution

1. Step 1: Write the proportion equation
   367,938.28 : 789,066.56 = 789,066.56 : x
2. Step 2: Convert to fraction form
   367,938.28/789,066.56 = 789,066.56/x
3. Step 3: Cross multiply
   367,938.28x = 789,066.56 × 789,066.56
4. Step 4: Simplify right side
   367,938.28x = 622,626,040,055.57
5. Step 5: Solve for x
   x = 622,626,040,055.57/367,938.28
6. Step 6: Final answer
   x = 1,692,202.39