Finding the Fourth Proportional to 2,048.76, 3,057.41 and 1,830.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.76 : 3,057.41 = 1,830.06 : x
2. Step 2: Convert to fraction form
   2,048.76/3,057.41 = 1,830.06/x
3. Step 3: Cross multiply
   2,048.76x = 3,057.41 × 1,830.06
4. Step 4: Simplify right side
   2,048.76x = 5,595,243.74
5. Step 5: Solve for x
   x = 5,595,243.74/2,048.76
6. Step 6: Final answer
   x = 2,731.04