Finding the Third Proportional to 51,945.75 and 76,187.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,945.75 : 76,187.25 = 76,187.25 : x
2. Step 2: Convert to fraction form
   51,945.75/76,187.25 = 76,187.25/x
3. Step 3: Cross multiply
   51,945.75x = 76,187.25 × 76,187.25
4. Step 4: Simplify right side
   51,945.75x = 5,804,497,062.56
5. Step 5: Solve for x
   x = 5,804,497,062.56/51,945.75
6. Step 6: Final answer
   x = 111,741.52