Finding the Fourth Proportional to 2,412.04, 3,328.71 and 1,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.04 : 3,328.71 = 1,573.30 : x
2. Step 2: Convert to fraction form
   2,412.04/3,328.71 = 1,573.30/x
3. Step 3: Cross multiply
   2,412.04x = 3,328.71 × 1,573.30
4. Step 4: Simplify right side
   2,412.04x = 5,237,059.44
5. Step 5: Solve for x
   x = 5,237,059.44/2,412.04
6. Step 6: Final answer
   x = 2,171.22