Finding the Third Proportional to 3,891,046.50 and 5,542,867.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,891,046.50 : 5,542,867.50 = 5,542,867.50 : x
2. Step 2: Convert to fraction form
   3,891,046.50/5,542,867.50 = 5,542,867.50/x
3. Step 3: Cross multiply
   3,891,046.50x = 5,542,867.50 × 5,542,867.50
4. Step 4: Simplify right side
   3,891,046.50x = 30,723,380,122,556.25
5. Step 5: Solve for x
   x = 30,723,380,122,556.25/3,891,046.50
6. Step 6: Final answer
   x = 7,895,916.98