Finding the Third Proportional to 2,748,340 and 4,040,322

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,340 : 4,040,322 = 4,040,322 : x
2. Step 2: Convert to fraction form
   2,748,340/4,040,322 = 4,040,322/x
3. Step 3: Cross multiply
   2,748,340x = 4,040,322 × 4,040,322
4. Step 4: Simplify right side
   2,748,340x = 16,324,201,863,684
5. Step 5: Solve for x
   x = 16,324,201,863,684/2,748,340
6. Step 6: Final answer
   x = 5,939,658.80