Finding the Third Proportional to 71,256 and 112,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,256 : 112,825.50 = 112,825.50 : x
2. Step 2: Convert to fraction form
   71,256/112,825.50 = 112,825.50/x
3. Step 3: Cross multiply
   71,256x = 112,825.50 × 112,825.50
4. Step 4: Simplify right side
   71,256x = 12,729,593,450.25
5. Step 5: Solve for x
   x = 12,729,593,450.25/71,256
6. Step 6: Final answer
   x = 178,645.92