Finding the Third Proportional to 50,631.75 and 117,216

Step by Step Solution

1. Step 1: Write the proportion equation
   50,631.75 : 117,216 = 117,216 : x
2. Step 2: Convert to fraction form
   50,631.75/117,216 = 117,216/x
3. Step 3: Cross multiply
   50,631.75x = 117,216 × 117,216
4. Step 4: Simplify right side
   50,631.75x = 13,739,590,656
5. Step 5: Solve for x
   x = 13,739,590,656/50,631.75
6. Step 6: Final answer
   x = 271,363.14