Finding the Third Proportional to 55,016.72 and 114,339.09

Step by Step Solution

1. Step 1: Write the proportion equation
   55,016.72 : 114,339.09 = 114,339.09 : x
2. Step 2: Convert to fraction form
   55,016.72/114,339.09 = 114,339.09/x
3. Step 3: Cross multiply
   55,016.72x = 114,339.09 × 114,339.09
4. Step 4: Simplify right side
   55,016.72x = 13,073,428,359.57
5. Step 5: Solve for x
   x = 13,073,428,359.57/55,016.72
6. Step 6: Final answer
   x = 237,626.46