Finding the Fourth Proportional to 4,748.05, 6,541.58 and 3,311.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,748.05 : 6,541.58 = 3,311.04 : x
2. Step 2: Convert to fraction form
   4,748.05/6,541.58 = 3,311.04/x
3. Step 3: Cross multiply
   4,748.05x = 6,541.58 × 3,311.04
4. Step 4: Simplify right side
   4,748.05x = 21,659,441.32
5. Step 5: Solve for x
   x = 21,659,441.32/4,748.05
6. Step 6: Final answer
   x = 4,561.76