Finding the Third Proportional to 59,548.50 and 123,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,548.50 : 123,997.50 = 123,997.50 : x
2. Step 2: Convert to fraction form
   59,548.50/123,997.50 = 123,997.50/x
3. Step 3: Cross multiply
   59,548.50x = 123,997.50 × 123,997.50
4. Step 4: Simplify right side
   59,548.50x = 15,375,380,006.25
5. Step 5: Solve for x
   x = 15,375,380,006.25/59,548.50
6. Step 6: Final answer
   x = 258,199.28