Finding the Fourth Proportional to 6,411.47, 9,617.55 and 2,028.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411.47 : 9,617.55 = 2,028.59 : x
2. Step 2: Convert to fraction form
   6,411.47/9,617.55 = 2,028.59/x
3. Step 3: Cross multiply
   6,411.47x = 9,617.55 × 2,028.59
4. Step 4: Simplify right side
   6,411.47x = 19,510,111.63
5. Step 5: Solve for x
   x = 19,510,111.63/6,411.47
6. Step 6: Final answer
   x = 3,043.00