Finding the Fourth Proportional to 1,610.04, 2,413.62 and 743.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.04 : 2,413.62 = 743.34 : x
2. Step 2: Convert to fraction form
   1,610.04/2,413.62 = 743.34/x
3. Step 3: Cross multiply
   1,610.04x = 2,413.62 × 743.34
4. Step 4: Simplify right side
   1,610.04x = 1,794,140.29
5. Step 5: Solve for x
   x = 1,794,140.29/1,610.04
6. Step 6: Final answer
   x = 1,114.35