Finding the Fourth Proportional to 2,011.56, 3,018.84 and 1,037.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011.56 : 3,018.84 = 1,037.52 : x
2. Step 2: Convert to fraction form
   2,011.56/3,018.84 = 1,037.52/x
3. Step 3: Cross multiply
   2,011.56x = 3,018.84 × 1,037.52
4. Step 4: Simplify right side
   2,011.56x = 3,132,106.88
5. Step 5: Solve for x
   x = 3,132,106.88/2,011.56
6. Step 6: Final answer
   x = 1,557.05