Finding the Fourth Proportional to 6,647.56, 9,174.02 and 3,663.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,647.56 : 9,174.02 = 3,663.62 : x
2. Step 2: Convert to fraction form
   6,647.56/9,174.02 = 3,663.62/x
3. Step 3: Cross multiply
   6,647.56x = 9,174.02 × 3,663.62
4. Step 4: Simplify right side
   6,647.56x = 33,610,123.15
5. Step 5: Solve for x
   x = 33,610,123.15/6,647.56
6. Step 6: Final answer
   x = 5,056.01