Finding the Third Proportional to 65,732 and 144,584

Step by Step Solution

1. Step 1: Write the proportion equation
   65,732 : 144,584 = 144,584 : x
2. Step 2: Convert to fraction form
   65,732/144,584 = 144,584/x
3. Step 3: Cross multiply
   65,732x = 144,584 × 144,584
4. Step 4: Simplify right side
   65,732x = 20,904,533,056
5. Step 5: Solve for x
   x = 20,904,533,056/65,732
6. Step 6: Final answer
   x = 318,026.73