Finding the Fourth Proportional to 5,803.89, 8,003.31 and 3,445.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,803.89 : 8,003.31 = 3,445.58 : x
2. Step 2: Convert to fraction form
   5,803.89/8,003.31 = 3,445.58/x
3. Step 3: Cross multiply
   5,803.89x = 8,003.31 × 3,445.58
4. Step 4: Simplify right side
   5,803.89x = 27,576,004.85
5. Step 5: Solve for x
   x = 27,576,004.85/5,803.89
6. Step 6: Final answer
   x = 4,751.30