Finding the Fourth Proportional to 2,941.31, 4,413.70 and 1,093.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.31 : 4,413.70 = 1,093.72 : x
2. Step 2: Convert to fraction form
   2,941.31/4,413.70 = 1,093.72/x
3. Step 3: Cross multiply
   2,941.31x = 4,413.70 × 1,093.72
4. Step 4: Simplify right side
   2,941.31x = 4,827,351.96
5. Step 5: Solve for x
   x = 4,827,351.96/2,941.31
6. Step 6: Final answer
   x = 1,641.23