Finding the Fourth Proportional to 7,043.76, 10,568.61 and 3,537

Step by Step Solution

1. Step 1: Write the proportion equation
   7,043.76 : 10,568.61 = 3,537 : x
2. Step 2: Convert to fraction form
   7,043.76/10,568.61 = 3,537/x
3. Step 3: Cross multiply
   7,043.76x = 10,568.61 × 3,537
4. Step 4: Simplify right side
   7,043.76x = 37,381,173.57
5. Step 5: Solve for x
   x = 37,381,173.57/7,043.76
6. Step 6: Final answer
   x = 5,306.99