Finding the Third Proportional to 51,010.75 and 111,205

Step by Step Solution

1. Step 1: Write the proportion equation
   51,010.75 : 111,205 = 111,205 : x
2. Step 2: Convert to fraction form
   51,010.75/111,205 = 111,205/x
3. Step 3: Cross multiply
   51,010.75x = 111,205 × 111,205
4. Step 4: Simplify right side
   51,010.75x = 12,366,552,025
5. Step 5: Solve for x
   x = 12,366,552,025/51,010.75
6. Step 6: Final answer
   x = 242,430.31