Finding the Third Proportional to 79,389 and 112,846

Step by Step Solution

1. Step 1: Write the proportion equation
   79,389 : 112,846 = 112,846 : x
2. Step 2: Convert to fraction form
   79,389/112,846 = 112,846/x
3. Step 3: Cross multiply
   79,389x = 112,846 × 112,846
4. Step 4: Simplify right side
   79,389x = 12,734,219,716
5. Step 5: Solve for x
   x = 12,734,219,716/79,389
6. Step 6: Final answer
   x = 160,402.82