Finding the Third Proportional to 55,606.50 and 115,821

Step by Step Solution

1. Step 1: Write the proportion equation
   55,606.50 : 115,821 = 115,821 : x
2. Step 2: Convert to fraction form
   55,606.50/115,821 = 115,821/x
3. Step 3: Cross multiply
   55,606.50x = 115,821 × 115,821
4. Step 4: Simplify right side
   55,606.50x = 13,414,504,041
5. Step 5: Solve for x
   x = 13,414,504,041/55,606.50
6. Step 6: Final answer
   x = 241,239.86