Finding the Third Proportional to 79,476 and 111,392

Step by Step Solution

1. Step 1: Write the proportion equation
   79,476 : 111,392 = 111,392 : x
2. Step 2: Convert to fraction form
   79,476/111,392 = 111,392/x
3. Step 3: Cross multiply
   79,476x = 111,392 × 111,392
4. Step 4: Simplify right side
   79,476x = 12,408,177,664
5. Step 5: Solve for x
   x = 12,408,177,664/79,476
6. Step 6: Final answer
   x = 156,124.84