Finding the Fourth Proportional to 5,801.76, 8,003.61 and 3,442.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,801.76 : 8,003.61 = 3,442.23 : x
2. Step 2: Convert to fraction form
   5,801.76/8,003.61 = 3,442.23/x
3. Step 3: Cross multiply
   5,801.76x = 8,003.61 × 3,442.23
4. Step 4: Simplify right side
   5,801.76x = 27,550,266.45
5. Step 5: Solve for x
   x = 27,550,266.45/5,801.76
6. Step 6: Final answer
   x = 4,748.60