Finding the Fourth Proportional to 2,042.71, 3,059.19 and 1,748.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.71 : 3,059.19 = 1,748.54 : x
2. Step 2: Convert to fraction form
   2,042.71/3,059.19 = 1,748.54/x
3. Step 3: Cross multiply
   2,042.71x = 3,059.19 × 1,748.54
4. Step 4: Simplify right side
   2,042.71x = 5,349,123.73
5. Step 5: Solve for x
   x = 5,349,123.73/2,042.71
6. Step 6: Final answer
   x = 2,618.64