Finding the Third Proportional to 5,598,436 and 8,396,196

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598,436 : 8,396,196 = 8,396,196 : x
2. Step 2: Convert to fraction form
   5,598,436/8,396,196 = 8,396,196/x
3. Step 3: Cross multiply
   5,598,436x = 8,396,196 × 8,396,196
4. Step 4: Simplify right side
   5,598,436x = 70,496,107,270,416
5. Step 5: Solve for x
   x = 70,496,107,270,416/5,598,436
6. Step 6: Final answer
   x = 12,592,107.38