Finding the Fourth Proportional to 5,801.50, 8,005.98 and 3,411.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,801.50 : 8,005.98 = 3,411.74 : x
2. Step 2: Convert to fraction form
   5,801.50/8,005.98 = 3,411.74/x
3. Step 3: Cross multiply
   5,801.50x = 8,005.98 × 3,411.74
4. Step 4: Simplify right side
   5,801.50x = 27,314,322.21
5. Step 5: Solve for x
   x = 27,314,322.21/5,801.50
6. Step 6: Final answer
   x = 4,708.15