Finding the Fourth Proportional to 6,538.56, 9,023.25 and 3,554.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,538.56 : 9,023.25 = 3,554.42 : x
2. Step 2: Convert to fraction form
   6,538.56/9,023.25 = 3,554.42/x
3. Step 3: Cross multiply
   6,538.56x = 9,023.25 × 3,554.42
4. Step 4: Simplify right side
   6,538.56x = 32,072,375.15
5. Step 5: Solve for x
   x = 32,072,375.15/6,538.56
6. Step 6: Final answer
   x = 4,905.11