Finding the Third Proportional to 59,435 and 123,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,435 : 123,851.50 = 123,851.50 : x
2. Step 2: Convert to fraction form
   59,435/123,851.50 = 123,851.50/x
3. Step 3: Cross multiply
   59,435x = 123,851.50 × 123,851.50
4. Step 4: Simplify right side
   59,435x = 15,339,194,052.25
5. Step 5: Solve for x
   x = 15,339,194,052.25/59,435
6. Step 6: Final answer
   x = 258,083.52