Finding the Fourth Proportional to 3,525.89, 5,280.43 and 2,041.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,525.89 : 5,280.43 = 2,041.98 : x
2. Step 2: Convert to fraction form
   3,525.89/5,280.43 = 2,041.98/x
3. Step 3: Cross multiply
   3,525.89x = 5,280.43 × 2,041.98
4. Step 4: Simplify right side
   3,525.89x = 10,782,531.97
5. Step 5: Solve for x
   x = 10,782,531.97/3,525.89
6. Step 6: Final answer
   x = 3,058.10