Finding the Third Proportional to 2,455,738 and 5,315,024

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,738 : 5,315,024 = 5,315,024 : x
2. Step 2: Convert to fraction form
   2,455,738/5,315,024 = 5,315,024/x
3. Step 3: Cross multiply
   2,455,738x = 5,315,024 × 5,315,024
4. Step 4: Simplify right side
   2,455,738x = 28,249,480,120,576
5. Step 5: Solve for x
   x = 28,249,480,120,576/2,455,738
6. Step 6: Final answer
   x = 11,503,458.48