Finding the Third Proportional to 3,589,054 and 5,516,623

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,054 : 5,516,623 = 5,516,623 : x
2. Step 2: Convert to fraction form
   3,589,054/5,516,623 = 5,516,623/x
3. Step 3: Cross multiply
   3,589,054x = 5,516,623 × 5,516,623
4. Step 4: Simplify right side
   3,589,054x = 30,433,129,324,129
5. Step 5: Solve for x
   x = 30,433,129,324,129/3,589,054
6. Step 6: Final answer
   x = 8,479,429.21