Finding the Fourth Proportional to 6,538.69, 9,023.02 and 3,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,538.69 : 9,023.02 = 3,554.50 : x
2. Step 2: Convert to fraction form
   6,538.69/9,023.02 = 3,554.50/x
3. Step 3: Cross multiply
   6,538.69x = 9,023.02 × 3,554.50
4. Step 4: Simplify right side
   6,538.69x = 32,072,306.82
5. Step 5: Solve for x
   x = 32,072,306.82/6,538.69
6. Step 6: Final answer
   x = 4,905.00