Finding the Third Proportional to 51,009.50 and 111,053.75

Step by Step Solution

1. Step 1: Write the proportion equation
   51,009.50 : 111,053.75 = 111,053.75 : x
2. Step 2: Convert to fraction form
   51,009.50/111,053.75 = 111,053.75/x
3. Step 3: Cross multiply
   51,009.50x = 111,053.75 × 111,053.75
4. Step 4: Simplify right side
   51,009.50x = 12,332,935,389.06
5. Step 5: Solve for x
   x = 12,332,935,389.06/51,009.50
6. Step 6: Final answer
   x = 241,777.23