Finding the Third Proportional to 50,722.88 and 111,012.19

Step by Step Solution

1. Step 1: Write the proportion equation
   50,722.88 : 111,012.19 = 111,012.19 : x
2. Step 2: Convert to fraction form
   50,722.88/111,012.19 = 111,012.19/x
3. Step 3: Cross multiply
   50,722.88x = 111,012.19 × 111,012.19
4. Step 4: Simplify right side
   50,722.88x = 12,323,705,773.54
5. Step 5: Solve for x
   x = 12,323,705,773.54/50,722.88
6. Step 6: Final answer
   x = 242,961.50