Finding the Fourth Proportional to 3,558.33, 4,911.51 and 2,066.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,558.33 : 4,911.51 = 2,066.58 : x
2. Step 2: Convert to fraction form
   3,558.33/4,911.51 = 2,066.58/x
3. Step 3: Cross multiply
   3,558.33x = 4,911.51 × 2,066.58
4. Step 4: Simplify right side
   3,558.33x = 10,150,028.34
5. Step 5: Solve for x
   x = 10,150,028.34/3,558.33
6. Step 6: Final answer
   x = 2,852.47