Finding the Third Proportional to 71,236 and 112,799

Step by Step Solution

1. Step 1: Write the proportion equation
   71,236 : 112,799 = 112,799 : x
2. Step 2: Convert to fraction form
   71,236/112,799 = 112,799/x
3. Step 3: Cross multiply
   71,236x = 112,799 × 112,799
4. Step 4: Simplify right side
   71,236x = 12,723,614,401
5. Step 5: Solve for x
   x = 12,723,614,401/71,236
6. Step 6: Final answer
   x = 178,612.14