Finding the Third Proportional to 12,556 and 29,196

Step by Step Solution

1. Step 1: Write the proportion equation
   12,556 : 29,196 = 29,196 : x
2. Step 2: Convert to fraction form
   12,556/29,196 = 29,196/x
3. Step 3: Cross multiply
   12,556x = 29,196 × 29,196
4. Step 4: Simplify right side
   12,556x = 852,406,416
5. Step 5: Solve for x
   x = 852,406,416/12,556
6. Step 6: Final answer
   x = 67,888.37