Finding the Third Proportional to 59,559 and 124,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,559 : 124,018.50 = 124,018.50 : x
2. Step 2: Convert to fraction form
   59,559/124,018.50 = 124,018.50/x
3. Step 3: Cross multiply
   59,559x = 124,018.50 × 124,018.50
4. Step 4: Simplify right side
   59,559x = 15,380,588,342.25
5. Step 5: Solve for x
   x = 15,380,588,342.25/59,559
6. Step 6: Final answer
   x = 258,241.21