Finding the Fourth Proportional to 5,830.21, 8,043.54 and 3,735.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830.21 : 8,043.54 = 3,735.55 : x
2. Step 2: Convert to fraction form
   5,830.21/8,043.54 = 3,735.55/x
3. Step 3: Cross multiply
   5,830.21x = 8,043.54 × 3,735.55
4. Step 4: Simplify right side
   5,830.21x = 30,047,041.89
5. Step 5: Solve for x
   x = 30,047,041.89/5,830.21
6. Step 6: Final answer
   x = 5,153.68