Finding the Fourth Proportional to 5,800.51, 8,004.59 and 3,531.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,800.51 : 8,004.59 = 3,531.03 : x
2. Step 2: Convert to fraction form
   5,800.51/8,004.59 = 3,531.03/x
3. Step 3: Cross multiply
   5,800.51x = 8,004.59 × 3,531.03
4. Step 4: Simplify right side
   5,800.51x = 28,264,447.43
5. Step 5: Solve for x
   x = 28,264,447.43/5,800.51
6. Step 6: Final answer
   x = 4,872.75