Finding the Third Proportional to 3,589,067.25 and 5,516,644.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,067.25 : 5,516,644.50 = 5,516,644.50 : x
2. Step 2: Convert to fraction form
   3,589,067.25/5,516,644.50 = 5,516,644.50/x
3. Step 3: Cross multiply
   3,589,067.25x = 5,516,644.50 × 5,516,644.50
4. Step 4: Simplify right side
   3,589,067.25x = 30,433,366,539,380.25
5. Step 5: Solve for x
   x = 30,433,366,539,380.25/3,589,067.25
6. Step 6: Final answer
   x = 8,479,464.00