Finding the Third Proportional to 125,304 and 270,168.75

Step by Step Solution

1. Step 1: Write the proportion equation
   125,304 : 270,168.75 = 270,168.75 : x
2. Step 2: Convert to fraction form
   125,304/270,168.75 = 270,168.75/x
3. Step 3: Cross multiply
   125,304x = 270,168.75 × 270,168.75
4. Step 4: Simplify right side
   125,304x = 72,991,153,476.56
5. Step 5: Solve for x
   x = 72,991,153,476.56/125,304
6. Step 6: Final answer
   x = 582,512.56