Finding the Fourth Proportional to 11,049.84, 16,575.12 and 3,654.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,049.84 : 16,575.12 = 3,654.72 : x
2. Step 2: Convert to fraction form
   11,049.84/16,575.12 = 3,654.72/x
3. Step 3: Cross multiply
   11,049.84x = 16,575.12 × 3,654.72
4. Step 4: Simplify right side
   11,049.84x = 60,577,422.57
5. Step 5: Solve for x
   x = 60,577,422.57/11,049.84
6. Step 6: Final answer
   x = 5,482.20