Finding the Third Proportional to 67,254.75 and 147,570

Step by Step Solution

1. Step 1: Write the proportion equation
   67,254.75 : 147,570 = 147,570 : x
2. Step 2: Convert to fraction form
   67,254.75/147,570 = 147,570/x
3. Step 3: Cross multiply
   67,254.75x = 147,570 × 147,570
4. Step 4: Simplify right side
   67,254.75x = 21,776,904,900
5. Step 5: Solve for x
   x = 21,776,904,900/67,254.75
6. Step 6: Final answer
   x = 323,797.28