Finding the Third Proportional to 59,207 and 123,886

Step by Step Solution

1. Step 1: Write the proportion equation
   59,207 : 123,886 = 123,886 : x
2. Step 2: Convert to fraction form
   59,207/123,886 = 123,886/x
3. Step 3: Cross multiply
   59,207x = 123,886 × 123,886
4. Step 4: Simplify right side
   59,207x = 15,347,740,996
5. Step 5: Solve for x
   x = 15,347,740,996/59,207
6. Step 6: Final answer
   x = 259,221.73