Finding the Fourth Proportional to 5,401.54, 7,454.27 and 3,043.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.54 : 7,454.27 = 3,043.76 : x
2. Step 2: Convert to fraction form
   5,401.54/7,454.27 = 3,043.76/x
3. Step 3: Cross multiply
   5,401.54x = 7,454.27 × 3,043.76
4. Step 4: Simplify right side
   5,401.54x = 22,689,008.86
5. Step 5: Solve for x
   x = 22,689,008.86/5,401.54
6. Step 6: Final answer
   x = 4,200.47