Finding the Third Proportional to 51,149.81 and 111,047.63

Step by Step Solution

1. Step 1: Write the proportion equation
   51,149.81 : 111,047.63 = 111,047.63 : x
2. Step 2: Convert to fraction form
   51,149.81/111,047.63 = 111,047.63/x
3. Step 3: Cross multiply
   51,149.81x = 111,047.63 × 111,047.63
4. Step 4: Simplify right side
   51,149.81x = 12,331,575,018.14
5. Step 5: Solve for x
   x = 12,331,575,018.14/51,149.81
6. Step 6: Final answer
   x = 241,087.39