Finding the Fourth Proportional to 5,754.23, 7,942.61 and 4,426.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,754.23 : 7,942.61 = 4,426.37 : x
2. Step 2: Convert to fraction form
   5,754.23/7,942.61 = 4,426.37/x
3. Step 3: Cross multiply
   5,754.23x = 7,942.61 × 4,426.37
4. Step 4: Simplify right side
   5,754.23x = 35,156,901.98
5. Step 5: Solve for x
   x = 35,156,901.98/5,754.23
6. Step 6: Final answer
   x = 6,109.75