Finding the Third Proportional to 50,131.88 and 111,470.63

Step by Step Solution

1. Step 1: Write the proportion equation
   50,131.88 : 111,470.63 = 111,470.63 : x
2. Step 2: Convert to fraction form
   50,131.88/111,470.63 = 111,470.63/x
3. Step 3: Cross multiply
   50,131.88x = 111,470.63 × 111,470.63
4. Step 4: Simplify right side
   50,131.88x = 12,425,700,237.89
5. Step 5: Solve for x
   x = 12,425,700,237.89/50,131.88
6. Step 6: Final answer
   x = 247,860.27