Finding the Third Proportional to 3,412,236 and 7,467,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,236 : 7,467,288 = 7,467,288 : x
2. Step 2: Convert to fraction form
   3,412,236/7,467,288 = 7,467,288/x
3. Step 3: Cross multiply
   3,412,236x = 7,467,288 × 7,467,288
4. Step 4: Simplify right side
   3,412,236x = 55,760,390,074,944
5. Step 5: Solve for x
   x = 55,760,390,074,944/3,412,236
6. Step 6: Final answer
   x = 16,341,305.25