Finding the Fourth Proportional to 3,503.34, 5,251.45 and 2,271.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,503.34 : 5,251.45 = 2,271.53 : x
2. Step 2: Convert to fraction form
   3,503.34/5,251.45 = 2,271.53/x
3. Step 3: Cross multiply
   3,503.34x = 5,251.45 × 2,271.53
4. Step 4: Simplify right side
   3,503.34x = 11,928,826.22
5. Step 5: Solve for x
   x = 11,928,826.22/3,503.34
6. Step 6: Final answer
   x = 3,404.99