Finding the Fourth Proportional to 5,174.89, 7,123.88 and 4,676.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,174.89 : 7,123.88 = 4,676.00 : x
2. Step 2: Convert to fraction form
   5,174.89/7,123.88 = 4,676.00/x
3. Step 3: Cross multiply
   5,174.89x = 7,123.88 × 4,676.00
4. Step 4: Simplify right side
   5,174.89x = 33,311,238.95
5. Step 5: Solve for x
   x = 33,311,238.95/5,174.89
6. Step 6: Final answer
   x = 6,437.09