Finding the Third Proportional to 3,554,525 and 5,205,256

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,525 : 5,205,256 = 5,205,256 : x
2. Step 2: Convert to fraction form
   3,554,525/5,205,256 = 5,205,256/x
3. Step 3: Cross multiply
   3,554,525x = 5,205,256 × 5,205,256
4. Step 4: Simplify right side
   3,554,525x = 27,094,690,025,536
5. Step 5: Solve for x
   x = 27,094,690,025,536/3,554,525
6. Step 6: Final answer
   x = 7,622,590.93