Finding the Third Proportional to 111,926 and 173,562

Step by Step Solution

1. Step 1: Write the proportion equation
   111,926 : 173,562 = 173,562 : x
2. Step 2: Convert to fraction form
   111,926/173,562 = 173,562/x
3. Step 3: Cross multiply
   111,926x = 173,562 × 173,562
4. Step 4: Simplify right side
   111,926x = 30,123,767,844
5. Step 5: Solve for x
   x = 30,123,767,844/111,926
6. Step 6: Final answer
   x = 269,140.04