Finding the Third Proportional to 5,598,458 and 8,396,231

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598,458 : 8,396,231 = 8,396,231 : x
2. Step 2: Convert to fraction form
   5,598,458/8,396,231 = 8,396,231/x
3. Step 3: Cross multiply
   5,598,458x = 8,396,231 × 8,396,231
4. Step 4: Simplify right side
   5,598,458x = 70,496,695,005,361
5. Step 5: Solve for x
   x = 70,496,695,005,361/5,598,458
6. Step 6: Final answer
   x = 12,592,162.88