Finding the Fourth Proportional to 2,784.56, 4,173.15 and 2,323.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.56 : 4,173.15 = 2,323.25 : x
2. Step 2: Convert to fraction form
   2,784.56/4,173.15 = 2,323.25/x
3. Step 3: Cross multiply
   2,784.56x = 4,173.15 × 2,323.25
4. Step 4: Simplify right side
   2,784.56x = 9,695,249.87
5. Step 5: Solve for x
   x = 9,695,249.87/2,784.56
6. Step 6: Final answer
   x = 3,481.79