Finding the Third Proportional to 49,540.50 and 107,100

Step by Step Solution

1. Step 1: Write the proportion equation
   49,540.50 : 107,100 = 107,100 : x
2. Step 2: Convert to fraction form
   49,540.50/107,100 = 107,100/x
3. Step 3: Cross multiply
   49,540.50x = 107,100 × 107,100
4. Step 4: Simplify right side
   49,540.50x = 11,470,410,000
5. Step 5: Solve for x
   x = 11,470,410,000/49,540.50
6. Step 6: Final answer
   x = 231,536.02