Finding the Fourth Proportional to 12,037.52, 18,057.35 and 3,152.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,037.52 : 18,057.35 = 3,152.83 : x
2. Step 2: Convert to fraction form
   12,037.52/18,057.35 = 3,152.83/x
3. Step 3: Cross multiply
   12,037.52x = 18,057.35 × 3,152.83
4. Step 4: Simplify right side
   12,037.52x = 56,931,754.80
5. Step 5: Solve for x
   x = 56,931,754.80/12,037.52
6. Step 6: Final answer
   x = 4,729.53