Finding the Third Proportional to 50,339.25 and 109,671.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,339.25 : 109,671.75 = 109,671.75 : x
2. Step 2: Convert to fraction form
   50,339.25/109,671.75 = 109,671.75/x
3. Step 3: Cross multiply
   50,339.25x = 109,671.75 × 109,671.75
4. Step 4: Simplify right side
   50,339.25x = 12,027,892,748.06
5. Step 5: Solve for x
   x = 12,027,892,748.06/50,339.25
6. Step 6: Final answer
   x = 238,936.67