Finding the Third Proportional to 50,187.09 and 111,445.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,187.09 : 111,445.88 = 111,445.88 : x
2. Step 2: Convert to fraction form
   50,187.09/111,445.88 = 111,445.88/x
3. Step 3: Cross multiply
   50,187.09x = 111,445.88 × 111,445.88
4. Step 4: Simplify right side
   50,187.09x = 12,420,183,054.52
5. Step 5: Solve for x
   x = 12,420,183,054.52/50,187.09
6. Step 6: Final answer
   x = 247,477.63