Finding the Third Proportional to 497,532 and 789,084

Step by Step Solution

1. Step 1: Write the proportion equation
   497,532 : 789,084 = 789,084 : x
2. Step 2: Convert to fraction form
   497,532/789,084 = 789,084/x
3. Step 3: Cross multiply
   497,532x = 789,084 × 789,084
4. Step 4: Simplify right side
   497,532x = 622,653,559,056
5. Step 5: Solve for x
   x = 622,653,559,056/497,532
6. Step 6: Final answer
   x = 1,251,484.45