Finding the Third Proportional to 3,554,828 and 5,079,844

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,828 : 5,079,844 = 5,079,844 : x
2. Step 2: Convert to fraction form
   3,554,828/5,079,844 = 5,079,844/x
3. Step 3: Cross multiply
   3,554,828x = 5,079,844 × 5,079,844
4. Step 4: Simplify right side
   3,554,828x = 25,804,815,064,336
5. Step 5: Solve for x
   x = 25,804,815,064,336/3,554,828
6. Step 6: Final answer
   x = 7,259,089.63