Finding the Third Proportional to 13,556 and 28,196

Step by Step Solution

1. Step 1: Write the proportion equation
   13,556 : 28,196 = 28,196 : x
2. Step 2: Convert to fraction form
   13,556/28,196 = 28,196/x
3. Step 3: Cross multiply
   13,556x = 28,196 × 28,196
4. Step 4: Simplify right side
   13,556x = 795,014,416
5. Step 5: Solve for x
   x = 795,014,416/13,556
6. Step 6: Final answer
   x = 58,646.68