Finding the Third Proportional to 51,482 and 111,683

Step by Step Solution

1. Step 1: Write the proportion equation
   51,482 : 111,683 = 111,683 : x
2. Step 2: Convert to fraction form
   51,482/111,683 = 111,683/x
3. Step 3: Cross multiply
   51,482x = 111,683 × 111,683
4. Step 4: Simplify right side
   51,482x = 12,473,092,489
5. Step 5: Solve for x
   x = 12,473,092,489/51,482
6. Step 6: Final answer
   x = 242,280.65