Finding the Fourth Proportional to 2,029.74, 3,040.63 and 1,809.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029.74 : 3,040.63 = 1,809.34 : x
2. Step 2: Convert to fraction form
   2,029.74/3,040.63 = 1,809.34/x
3. Step 3: Cross multiply
   2,029.74x = 3,040.63 × 1,809.34
4. Step 4: Simplify right side
   2,029.74x = 5,501,533.48
5. Step 5: Solve for x
   x = 5,501,533.48/2,029.74
6. Step 6: Final answer
   x = 2,710.46