Finding the Third Proportional to 2,409,184 and 5,238,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,184 : 5,238,256 = 5,238,256 : x
2. Step 2: Convert to fraction form
   2,409,184/5,238,256 = 5,238,256/x
3. Step 3: Cross multiply
   2,409,184x = 5,238,256 × 5,238,256
4. Step 4: Simplify right side
   2,409,184x = 27,439,325,921,536
5. Step 5: Solve for x
   x = 27,439,325,921,536/2,409,184
6. Step 6: Final answer
   x = 11,389,468.77