Finding the Fourth Proportional to 3,441.58, 5,162.71 and 1,100.99

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.58 : 5,162.71 = 1,100.99 : x
2. Step 2: Convert to fraction form
   3,441.58/5,162.71 = 1,100.99/x
3. Step 3: Cross multiply
   3,441.58x = 5,162.71 × 1,100.99
4. Step 4: Simplify right side
   3,441.58x = 5,684,099.48
5. Step 5: Solve for x
   x = 5,684,099.48/3,441.58
6. Step 6: Final answer
   x = 1,651.60