Finding the Third Proportional to 2,394,257 and 5,254,147

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,257 : 5,254,147 = 5,254,147 : x
2. Step 2: Convert to fraction form
   2,394,257/5,254,147 = 5,254,147/x
3. Step 3: Cross multiply
   2,394,257x = 5,254,147 × 5,254,147
4. Step 4: Simplify right side
   2,394,257x = 27,606,060,697,609
5. Step 5: Solve for x
   x = 27,606,060,697,609/2,394,257
6. Step 6: Final answer
   x = 11,530,115.90