Finding the Fourth Proportional to 2,886.52, 4,328.52 and 1,037.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886.52 : 4,328.52 = 1,037.56 : x
2. Step 2: Convert to fraction form
   2,886.52/4,328.52 = 1,037.56/x
3. Step 3: Cross multiply
   2,886.52x = 4,328.52 × 1,037.56
4. Step 4: Simplify right side
   2,886.52x = 4,491,099.21
5. Step 5: Solve for x
   x = 4,491,099.21/2,886.52
6. Step 6: Final answer
   x = 1,555.89