Finding the Third Proportional to 57,956.50 and 123,568.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,956.50 : 123,568.25 = 123,568.25 : x
2. Step 2: Convert to fraction form
   57,956.50/123,568.25 = 123,568.25/x
3. Step 3: Cross multiply
   57,956.50x = 123,568.25 × 123,568.25
4. Step 4: Simplify right side
   57,956.50x = 15,269,112,408.06
5. Step 5: Solve for x
   x = 15,269,112,408.06/57,956.50
6. Step 6: Final answer
   x = 263,458.15