Finding the Third Proportional to 2,621,470 and 3,541,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,470 : 3,541,774 = 3,541,774 : x
2. Step 2: Convert to fraction form
   2,621,470/3,541,774 = 3,541,774/x
3. Step 3: Cross multiply
   2,621,470x = 3,541,774 × 3,541,774
4. Step 4: Simplify right side
   2,621,470x = 12,544,163,067,076
5. Step 5: Solve for x
   x = 12,544,163,067,076/2,621,470
6. Step 6: Final answer
   x = 4,785,163.69