Finding the Fourth Proportional to 3,456,540.57, 4,768,695.59 and 2,165,132.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456,540.57 : 4,768,695.59 = 2,165,132.73 : x
2. Step 2: Convert to fraction form
   3,456,540.57/4,768,695.59 = 2,165,132.73/x
3. Step 3: Cross multiply
   3,456,540.57x = 4,768,695.59 × 2,165,132.73
4. Step 4: Simplify right side
   3,456,540.57x = 10,324,858,882,885.02
5. Step 5: Solve for x
   x = 10,324,858,882,885.02/3,456,540.57
6. Step 6: Final answer
   x = 2,987,049.82