Finding the Third Proportional to 51,035.25 and 79,216.88

Step by Step Solution

1. Step 1: Write the proportion equation
   51,035.25 : 79,216.88 = 79,216.88 : x
2. Step 2: Convert to fraction form
   51,035.25/79,216.88 = 79,216.88/x
3. Step 3: Cross multiply
   51,035.25x = 79,216.88 × 79,216.88
4. Step 4: Simplify right side
   51,035.25x = 6,275,313,284.77
5. Step 5: Solve for x
   x = 6,275,313,284.77/51,035.25
6. Step 6: Final answer
   x = 122,960.37