Finding the Third Proportional to 50,790.38 and 111,013.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,790.38 : 111,013.88 = 111,013.88 : x
2. Step 2: Convert to fraction form
   50,790.38/111,013.88 = 111,013.88/x
3. Step 3: Cross multiply
   50,790.38x = 111,013.88 × 111,013.88
4. Step 4: Simplify right side
   50,790.38x = 12,324,080,442.52
5. Step 5: Solve for x
   x = 12,324,080,442.52/50,790.38
6. Step 6: Final answer
   x = 242,645.98