Finding the Fourth Proportional to 12,036.17, 18,054.63 and 3,271.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,036.17 : 18,054.63 = 3,271.27 : x
2. Step 2: Convert to fraction form
   12,036.17/18,054.63 = 3,271.27/x
3. Step 3: Cross multiply
   12,036.17x = 18,054.63 × 3,271.27
4. Step 4: Simplify right side
   12,036.17x = 59,061,553.12
5. Step 5: Solve for x
   x = 59,061,553.12/12,036.17
6. Step 6: Final answer
   x = 4,907.01