Finding the Fourth Proportional to 11,629.63, 17,442.56 and 3,194.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,629.63 : 17,442.56 = 3,194.16 : x
2. Step 2: Convert to fraction form
   11,629.63/17,442.56 = 3,194.16/x
3. Step 3: Cross multiply
   11,629.63x = 17,442.56 × 3,194.16
4. Step 4: Simplify right side
   11,629.63x = 55,714,327.45
5. Step 5: Solve for x
   x = 55,714,327.45/11,629.63
6. Step 6: Final answer
   x = 4,790.72