Finding the Third Proportional to 50,931.75 and 109,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,931.75 : 109,662.50 = 109,662.50 : x
2. Step 2: Convert to fraction form
   50,931.75/109,662.50 = 109,662.50/x
3. Step 3: Cross multiply
   50,931.75x = 109,662.50 × 109,662.50
4. Step 4: Simplify right side
   50,931.75x = 12,025,863,906.25
5. Step 5: Solve for x
   x = 12,025,863,906.25/50,931.75
6. Step 6: Final answer
   x = 236,117.23