Finding the Fourth Proportional to 3,600.86, 4,964.56 and 2,419.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,600.86 : 4,964.56 = 2,419.34 : x
2. Step 2: Convert to fraction form
   3,600.86/4,964.56 = 2,419.34/x
3. Step 3: Cross multiply
   3,600.86x = 4,964.56 × 2,419.34
4. Step 4: Simplify right side
   3,600.86x = 12,010,927.72
5. Step 5: Solve for x
   x = 12,010,927.72/3,600.86
6. Step 6: Final answer
   x = 3,335.58