Finding the Fourth Proportional to 11,042.76, 16,560.62 and 3,645.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,042.76 : 16,560.62 = 3,645.84 : x
2. Step 2: Convert to fraction form
   11,042.76/16,560.62 = 3,645.84/x
3. Step 3: Cross multiply
   11,042.76x = 16,560.62 × 3,645.84
4. Step 4: Simplify right side
   11,042.76x = 60,377,370.82
5. Step 5: Solve for x
   x = 60,377,370.82/11,042.76
6. Step 6: Final answer
   x = 5,467.60