Finding the Third Proportional to 49,947.75 and 109,739.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,947.75 : 109,739.25 = 109,739.25 : x
2. Step 2: Convert to fraction form
   49,947.75/109,739.25 = 109,739.25/x
3. Step 3: Cross multiply
   49,947.75x = 109,739.25 × 109,739.25
4. Step 4: Simplify right side
   49,947.75x = 12,042,702,990.56
5. Step 5: Solve for x
   x = 12,042,702,990.56/49,947.75
6. Step 6: Final answer
   x = 241,106.02