Finding the Third Proportional to 59,200.50 and 123,873

Step by Step Solution

1. Step 1: Write the proportion equation
   59,200.50 : 123,873 = 123,873 : x
2. Step 2: Convert to fraction form
   59,200.50/123,873 = 123,873/x
3. Step 3: Cross multiply
   59,200.50x = 123,873 × 123,873
4. Step 4: Simplify right side
   59,200.50x = 15,344,520,129
5. Step 5: Solve for x
   x = 15,344,520,129/59,200.50
6. Step 6: Final answer
   x = 259,195.79