Finding the Third Proportional to 2,396,598 and 5,216,412

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,598 : 5,216,412 = 5,216,412 : x
2. Step 2: Convert to fraction form
   2,396,598/5,216,412 = 5,216,412/x
3. Step 3: Cross multiply
   2,396,598x = 5,216,412 × 5,216,412
4. Step 4: Simplify right side
   2,396,598x = 27,210,954,153,744
5. Step 5: Solve for x
   x = 27,210,954,153,744/2,396,598
6. Step 6: Final answer
   x = 11,353,991.85