Finding the Fourth Proportional to 3,444.12, 5,166.59 and 1,104.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444.12 : 5,166.59 = 1,104.23 : x
2. Step 2: Convert to fraction form
   3,444.12/5,166.59 = 1,104.23/x
3. Step 3: Cross multiply
   3,444.12x = 5,166.59 × 1,104.23
4. Step 4: Simplify right side
   3,444.12x = 5,705,111.07
5. Step 5: Solve for x
   x = 5,705,111.07/3,444.12
6. Step 6: Final answer
   x = 1,656.48