Finding the Third Proportional to 98,760 and 159,060

Step by Step Solution

1. Step 1: Write the proportion equation
   98,760 : 159,060 = 159,060 : x
2. Step 2: Convert to fraction form
   98,760/159,060 = 159,060/x
3. Step 3: Cross multiply
   98,760x = 159,060 × 159,060
4. Step 4: Simplify right side
   98,760x = 25,300,083,600
5. Step 5: Solve for x
   x = 25,300,083,600/98,760
6. Step 6: Final answer
   x = 256,177.44