Finding the Fourth Proportional to 2,934.23, 4,403.56 and 2,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.23 : 4,403.56 = 2,274.50 : x
2. Step 2: Convert to fraction form
   2,934.23/4,403.56 = 2,274.50/x
3. Step 3: Cross multiply
   2,934.23x = 4,403.56 × 2,274.50
4. Step 4: Simplify right side
   2,934.23x = 10,015,869.52
5. Step 5: Solve for x
   x = 10,015,869.52/2,934.23
6. Step 6: Final answer
   x = 3,413.45