Finding the Fourth Proportional to 7,037.50, 10,552.56 and 2,875.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,037.50 : 10,552.56 = 2,875.18 : x
2. Step 2: Convert to fraction form
   7,037.50/10,552.56 = 2,875.18/x
3. Step 3: Cross multiply
   7,037.50x = 10,552.56 × 2,875.18
4. Step 4: Simplify right side
   7,037.50x = 30,340,509.46
5. Step 5: Solve for x
   x = 30,340,509.46/7,037.50
6. Step 6: Final answer
   x = 4,311.26