Finding the Third Proportional to 57,958.38 and 123,571.63

Step by Step Solution

1. Step 1: Write the proportion equation
   57,958.38 : 123,571.63 = 123,571.63 : x
2. Step 2: Convert to fraction form
   57,958.38/123,571.63 = 123,571.63/x
3. Step 3: Cross multiply
   57,958.38x = 123,571.63 × 123,571.63
4. Step 4: Simplify right side
   57,958.38x = 15,269,946,505.14
5. Step 5: Solve for x
   x = 15,269,946,505.14/57,958.38
6. Step 6: Final answer
   x = 263,464.02