Finding the Fourth Proportional to 11,514.76, 17,267.82 and 3,721.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,514.76 : 17,267.82 = 3,721.48 : x
2. Step 2: Convert to fraction form
   11,514.76/17,267.82 = 3,721.48/x
3. Step 3: Cross multiply
   11,514.76x = 17,267.82 × 3,721.48
4. Step 4: Simplify right side
   11,514.76x = 64,261,846.77
5. Step 5: Solve for x
   x = 64,261,846.77/11,514.76
6. Step 6: Final answer
   x = 5,580.82