Finding the Fourth Proportional to 2,059.02, 2,841.75 and 1,219.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.02 : 2,841.75 = 1,219.59 : x
2. Step 2: Convert to fraction form
   2,059.02/2,841.75 = 1,219.59/x
3. Step 3: Cross multiply
   2,059.02x = 2,841.75 × 1,219.59
4. Step 4: Simplify right side
   2,059.02x = 3,465,769.88
5. Step 5: Solve for x
   x = 3,465,769.88/2,059.02
6. Step 6: Final answer
   x = 1,683.21