Finding the Fourth Proportional to 11,643.97, 17,460.59 and 3,745.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643.97 : 17,460.59 = 3,745.02 : x
2. Step 2: Convert to fraction form
   11,643.97/17,460.59 = 3,745.02/x
3. Step 3: Cross multiply
   11,643.97x = 17,460.59 × 3,745.02
4. Step 4: Simplify right side
   11,643.97x = 65,390,258.76
5. Step 5: Solve for x
   x = 65,390,258.76/11,643.97
6. Step 6: Final answer
   x = 5,615.80