Finding the Fourth Proportional to 2,886.56, 4,329.46 and 1,037.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886.56 : 4,329.46 = 1,037.42 : x
2. Step 2: Convert to fraction form
   2,886.56/4,329.46 = 1,037.42/x
3. Step 3: Cross multiply
   2,886.56x = 4,329.46 × 1,037.42
4. Step 4: Simplify right side
   2,886.56x = 4,491,468.39
5. Step 5: Solve for x
   x = 4,491,468.39/2,886.56
6. Step 6: Final answer
   x = 1,555.99