Finding the Fourth Proportional to 11,043.10, 16,566.30 and 3,648.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,043.10 : 16,566.30 = 3,648.34 : x
2. Step 2: Convert to fraction form
   11,043.10/16,566.30 = 3,648.34/x
3. Step 3: Cross multiply
   11,043.10x = 16,566.30 × 3,648.34
4. Step 4: Simplify right side
   11,043.10x = 60,439,494.94
5. Step 5: Solve for x
   x = 60,439,494.94/11,043.10
6. Step 6: Final answer
   x = 5,473.06