Finding the Third Proportional to 3,589,069 and 5,516,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,069 : 5,516,648 = 5,516,648 : x
2. Step 2: Convert to fraction form
   3,589,069/5,516,648 = 5,516,648/x
3. Step 3: Cross multiply
   3,589,069x = 5,516,648 × 5,516,648
4. Step 4: Simplify right side
   3,589,069x = 30,433,405,155,904
5. Step 5: Solve for x
   x = 30,433,405,155,904/3,589,069
6. Step 6: Final answer
   x = 8,479,470.62