Finding the Third Proportional to 2,104,718 and 3,078,345

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,718 : 3,078,345 = 3,078,345 : x
2. Step 2: Convert to fraction form
   2,104,718/3,078,345 = 3,078,345/x
3. Step 3: Cross multiply
   2,104,718x = 3,078,345 × 3,078,345
4. Step 4: Simplify right side
   2,104,718x = 9,476,207,939,025
5. Step 5: Solve for x
   x = 9,476,207,939,025/2,104,718
6. Step 6: Final answer
   x = 4,502,364.66