Finding the Fourth Proportional to 3,570.42, 5,353.71 and 1,104.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570.42 : 5,353.71 = 1,104.58 : x
2. Step 2: Convert to fraction form
   3,570.42/5,353.71 = 1,104.58/x
3. Step 3: Cross multiply
   3,570.42x = 5,353.71 × 1,104.58
4. Step 4: Simplify right side
   3,570.42x = 5,913,600.99
5. Step 5: Solve for x
   x = 5,913,600.99/3,570.42
6. Step 6: Final answer
   x = 1,656.28