Finding the Fourth Proportional to 11,658.48, 17,482.34 and 3,759.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,658.48 : 17,482.34 = 3,759.58 : x
2. Step 2: Convert to fraction form
   11,658.48/17,482.34 = 3,759.58/x
3. Step 3: Cross multiply
   11,658.48x = 17,482.34 × 3,759.58
4. Step 4: Simplify right side
   11,658.48x = 65,726,255.82
5. Step 5: Solve for x
   x = 65,726,255.82/11,658.48
6. Step 6: Final answer
   x = 5,637.64