Finding the Third Proportional to 5,598,460 and 8,396,234

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598,460 : 8,396,234 = 8,396,234 : x
2. Step 2: Convert to fraction form
   5,598,460/8,396,234 = 8,396,234/x
3. Step 3: Cross multiply
   5,598,460x = 8,396,234 × 8,396,234
4. Step 4: Simplify right side
   5,598,460x = 70,496,745,382,756
5. Step 5: Solve for x
   x = 70,496,745,382,756/5,598,460
6. Step 6: Final answer
   x = 12,592,167.38