Finding the Third Proportional to 50,659.88 and 109,172.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,659.88 : 109,172.25 = 109,172.25 : x
2. Step 2: Convert to fraction form
   50,659.88/109,172.25 = 109,172.25/x
3. Step 3: Cross multiply
   50,659.88x = 109,172.25 × 109,172.25
4. Step 4: Simplify right side
   50,659.88x = 11,918,580,170.06
5. Step 5: Solve for x
   x = 11,918,580,170.06/50,659.88
6. Step 6: Final answer
   x = 235,266.67