Finding the Third Proportional to 59,798 and 140,960

Step by Step Solution

1. Step 1: Write the proportion equation
   59,798 : 140,960 = 140,960 : x
2. Step 2: Convert to fraction form
   59,798/140,960 = 140,960/x
3. Step 3: Cross multiply
   59,798x = 140,960 × 140,960
4. Step 4: Simplify right side
   59,798x = 19,869,721,600
5. Step 5: Solve for x
   x = 19,869,721,600/59,798
6. Step 6: Final answer
   x = 332,280.71