Finding the Third Proportional to 51,474 and 111,804

Step by Step Solution

1. Step 1: Write the proportion equation
   51,474 : 111,804 = 111,804 : x
2. Step 2: Convert to fraction form
   51,474/111,804 = 111,804/x
3. Step 3: Cross multiply
   51,474x = 111,804 × 111,804
4. Step 4: Simplify right side
   51,474x = 12,500,134,416
5. Step 5: Solve for x
   x = 12,500,134,416/51,474
6. Step 6: Final answer
   x = 242,843.66