Finding the Third Proportional to 51,960 and 111,931.75

Step by Step Solution

1. Step 1: Write the proportion equation
   51,960 : 111,931.75 = 111,931.75 : x
2. Step 2: Convert to fraction form
   51,960/111,931.75 = 111,931.75/x
3. Step 3: Cross multiply
   51,960x = 111,931.75 × 111,931.75
4. Step 4: Simplify right side
   51,960x = 12,528,716,658.06
5. Step 5: Solve for x
   x = 12,528,716,658.06/51,960
6. Step 6: Final answer
   x = 241,122.34