Finding the Third Proportional to 111,055 and 171,773

Step by Step Solution

1. Step 1: Write the proportion equation
   111,055 : 171,773 = 171,773 : x
2. Step 2: Convert to fraction form
   111,055/171,773 = 171,773/x
3. Step 3: Cross multiply
   111,055x = 171,773 × 171,773
4. Step 4: Simplify right side
   111,055x = 29,505,963,529
5. Step 5: Solve for x
   x = 29,505,963,529/111,055
6. Step 6: Final answer
   x = 265,687.84