Finding the Third Proportional to 51,852 and 111,587

Step by Step Solution

1. Step 1: Write the proportion equation
   51,852 : 111,587 = 111,587 : x
2. Step 2: Convert to fraction form
   51,852/111,587 = 111,587/x
3. Step 3: Cross multiply
   51,852x = 111,587 × 111,587
4. Step 4: Simplify right side
   51,852x = 12,451,658,569
5. Step 5: Solve for x
   x = 12,451,658,569/51,852
6. Step 6: Final answer
   x = 240,138.44