Finding the Fourth Proportional to 3,519.34, 5,283.10 and 2,059.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,519.34 : 5,283.10 = 2,059.54 : x
2. Step 2: Convert to fraction form
   3,519.34/5,283.10 = 2,059.54/x
3. Step 3: Cross multiply
   3,519.34x = 5,283.10 × 2,059.54
4. Step 4: Simplify right side
   3,519.34x = 10,880,755.77
5. Step 5: Solve for x
   x = 10,880,755.77/3,519.34
6. Step 6: Final answer
   x = 3,091.70