Finding the Third Proportional to 246,684 and 539,021.25

Step by Step Solution

1. Step 1: Write the proportion equation
   246,684 : 539,021.25 = 539,021.25 : x
2. Step 2: Convert to fraction form
   246,684/539,021.25 = 539,021.25/x
3. Step 3: Cross multiply
   246,684x = 539,021.25 × 539,021.25
4. Step 4: Simplify right side
   246,684x = 290,543,907,951.56
5. Step 5: Solve for x
   x = 290,543,907,951.56/246,684
6. Step 6: Final answer
   x = 1,177,797.94