Finding the Fourth Proportional to 3,641.84, 5,025.59 and 2,048.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.84 : 5,025.59 = 2,048.45 : x
2. Step 2: Convert to fraction form
   3,641.84/5,025.59 = 2,048.45/x
3. Step 3: Cross multiply
   3,641.84x = 5,025.59 × 2,048.45
4. Step 4: Simplify right side
   3,641.84x = 10,294,669.84
5. Step 5: Solve for x
   x = 10,294,669.84/3,641.84
6. Step 6: Final answer
   x = 2,826.78