Finding the Third Proportional to 51,365 and 111,154

Step by Step Solution

1. Step 1: Write the proportion equation
   51,365 : 111,154 = 111,154 : x
2. Step 2: Convert to fraction form
   51,365/111,154 = 111,154/x
3. Step 3: Cross multiply
   51,365x = 111,154 × 111,154
4. Step 4: Simplify right side
   51,365x = 12,355,211,716
5. Step 5: Solve for x
   x = 12,355,211,716/51,365
6. Step 6: Final answer
   x = 240,537.56