Finding the Fourth Proportional to 11,643.82, 17,469.13 and 3,746.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643.82 : 17,469.13 = 3,746.16 : x
2. Step 2: Convert to fraction form
   11,643.82/17,469.13 = 3,746.16/x
3. Step 3: Cross multiply
   11,643.82x = 17,469.13 × 3,746.16
4. Step 4: Simplify right side
   11,643.82x = 65,442,156.04
5. Step 5: Solve for x
   x = 65,442,156.04/11,643.82
6. Step 6: Final answer
   x = 5,620.33