Finding the Third Proportional to 3,554,555 and 5,205,301

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,555 : 5,205,301 = 5,205,301 : x
2. Step 2: Convert to fraction form
   3,554,555/5,205,301 = 5,205,301/x
3. Step 3: Cross multiply
   3,554,555x = 5,205,301 × 5,205,301
4. Step 4: Simplify right side
   3,554,555x = 27,095,158,500,601
5. Step 5: Solve for x
   x = 27,095,158,500,601/3,554,555
6. Step 6: Final answer
   x = 7,622,658.39