Finding the Third Proportional to 72,455 and 112,096

Step by Step Solution

1. Step 1: Write the proportion equation
   72,455 : 112,096 = 112,096 : x
2. Step 2: Convert to fraction form
   72,455/112,096 = 112,096/x
3. Step 3: Cross multiply
   72,455x = 112,096 × 112,096
4. Step 4: Simplify right side
   72,455x = 12,565,513,216
5. Step 5: Solve for x
   x = 12,565,513,216/72,455
6. Step 6: Final answer
   x = 173,425.07