Finding the Fourth Proportional to 12,037.82, 18,056.68 and 3,272.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,037.82 : 18,056.68 = 3,272.72 : x
2. Step 2: Convert to fraction form
   12,037.82/18,056.68 = 3,272.72/x
3. Step 3: Cross multiply
   12,037.82x = 18,056.68 × 3,272.72
4. Step 4: Simplify right side
   12,037.82x = 59,094,359.30
5. Step 5: Solve for x
   x = 59,094,359.30/12,037.82
6. Step 6: Final answer
   x = 4,909.06