Finding the Third Proportional to 50,885.72 and 111,620.53

Step by Step Solution

1. Step 1: Write the proportion equation
   50,885.72 : 111,620.53 = 111,620.53 : x
2. Step 2: Convert to fraction form
   50,885.72/111,620.53 = 111,620.53/x
3. Step 3: Cross multiply
   50,885.72x = 111,620.53 × 111,620.53
4. Step 4: Simplify right side
   50,885.72x = 12,459,142,996.53
5. Step 5: Solve for x
   x = 12,459,142,996.53/50,885.72
6. Step 6: Final answer
   x = 244,845.57