Finding the Fourth Proportional to 2,327.36, 3,478.23 and 2,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.36 : 3,478.23 = 2,192.50 : x
2. Step 2: Convert to fraction form
   2,327.36/3,478.23 = 2,192.50/x
3. Step 3: Cross multiply
   2,327.36x = 3,478.23 × 2,192.50
4. Step 4: Simplify right side
   2,327.36x = 7,626,019.28
5. Step 5: Solve for x
   x = 7,626,019.28/2,327.36
6. Step 6: Final answer
   x = 3,276.68