Finding the Fourth Proportional to 12,054.75, 18,079.69 and 3,288.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,054.75 : 18,079.69 = 3,288.52 : x
2. Step 2: Convert to fraction form
   12,054.75/18,079.69 = 3,288.52/x
3. Step 3: Cross multiply
   12,054.75x = 18,079.69 × 3,288.52
4. Step 4: Simplify right side
   12,054.75x = 59,455,422.16
5. Step 5: Solve for x
   x = 59,455,422.16/12,054.75
6. Step 6: Final answer
   x = 4,932.12