Finding the Third Proportional to 112,124 and 173,790

Step by Step Solution

1. Step 1: Write the proportion equation
   112,124 : 173,790 = 173,790 : x
2. Step 2: Convert to fraction form
   112,124/173,790 = 173,790/x
3. Step 3: Cross multiply
   112,124x = 173,790 × 173,790
4. Step 4: Simplify right side
   112,124x = 30,202,964,100
5. Step 5: Solve for x
   x = 30,202,964,100/112,124
6. Step 6: Final answer
   x = 269,371.09