Finding the Third Proportional to 2,270,386 and 3,515,739

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,386 : 3,515,739 = 3,515,739 : x
2. Step 2: Convert to fraction form
   2,270,386/3,515,739 = 3,515,739/x
3. Step 3: Cross multiply
   2,270,386x = 3,515,739 × 3,515,739
4. Step 4: Simplify right side
   2,270,386x = 12,360,420,716,121
5. Step 5: Solve for x
   x = 12,360,420,716,121/2,270,386
6. Step 6: Final answer
   x = 5,444,193.51