Finding the Third Proportional to 51,182 and 111,103

Step by Step Solution

1. Step 1: Write the proportion equation
   51,182 : 111,103 = 111,103 : x
2. Step 2: Convert to fraction form
   51,182/111,103 = 111,103/x
3. Step 3: Cross multiply
   51,182x = 111,103 × 111,103
4. Step 4: Simplify right side
   51,182x = 12,343,876,609
5. Step 5: Solve for x
   x = 12,343,876,609/51,182
6. Step 6: Final answer
   x = 241,176.13