Finding the Third Proportional to 30,264 and 45,168.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,264 : 45,168.75 = 45,168.75 : x
2. Step 2: Convert to fraction form
   30,264/45,168.75 = 45,168.75/x
3. Step 3: Cross multiply
   30,264x = 45,168.75 × 45,168.75
4. Step 4: Simplify right side
   30,264x = 2,040,215,976.56
5. Step 5: Solve for x
   x = 2,040,215,976.56/30,264
6. Step 6: Final answer
   x = 67,413.96