Finding the Third Proportional to 51,860.25 and 80,093.75

Step by Step Solution

1. Step 1: Write the proportion equation
   51,860.25 : 80,093.75 = 80,093.75 : x
2. Step 2: Convert to fraction form
   51,860.25/80,093.75 = 80,093.75/x
3. Step 3: Cross multiply
   51,860.25x = 80,093.75 × 80,093.75
4. Step 4: Simplify right side
   51,860.25x = 6,415,008,789.06
5. Step 5: Solve for x
   x = 6,415,008,789.06/51,860.25
6. Step 6: Final answer
   x = 123,697.99