Finding the Fourth Proportional to 3,632.88, 4,978.46 and 3,282.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632.88 : 4,978.46 = 3,282.96 : x
2. Step 2: Convert to fraction form
   3,632.88/4,978.46 = 3,282.96/x
3. Step 3: Cross multiply
   3,632.88x = 4,978.46 × 3,282.96
4. Step 4: Simplify right side
   3,632.88x = 16,344,068.63
5. Step 5: Solve for x
   x = 16,344,068.63/3,632.88
6. Step 6: Final answer
   x = 4,498.93