Finding the Third Proportional to 49,940.50 and 107,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,940.50 : 107,292.50 = 107,292.50 : x
2. Step 2: Convert to fraction form
   49,940.50/107,292.50 = 107,292.50/x
3. Step 3: Cross multiply
   49,940.50x = 107,292.50 × 107,292.50
4. Step 4: Simplify right side
   49,940.50x = 11,511,680,556.25
5. Step 5: Solve for x
   x = 11,511,680,556.25/49,940.50
6. Step 6: Final answer
   x = 230,507.92