Finding the Third Proportional to 51,993.75 and 111,868.69

Step by Step Solution

1. Step 1: Write the proportion equation
   51,993.75 : 111,868.69 = 111,868.69 : x
2. Step 2: Convert to fraction form
   51,993.75/111,868.69 = 111,868.69/x
3. Step 3: Cross multiply
   51,993.75x = 111,868.69 × 111,868.69
4. Step 4: Simplify right side
   51,993.75x = 12,514,603,242.97
5. Step 5: Solve for x
   x = 12,514,603,242.97/51,993.75
6. Step 6: Final answer
   x = 240,694.38