Finding the Third Proportional to 27,339.75 and 56,769.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,339.75 : 56,769.75 = 56,769.75 : x
2. Step 2: Convert to fraction form
   27,339.75/56,769.75 = 56,769.75/x
3. Step 3: Cross multiply
   27,339.75x = 56,769.75 × 56,769.75
4. Step 4: Simplify right side
   27,339.75x = 3,222,804,515.06
5. Step 5: Solve for x
   x = 3,222,804,515.06/27,339.75
6. Step 6: Final answer
   x = 117,879.81