Finding the Fourth Proportional to 2,369.54, 3,557.34 and 1,492.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.54 : 3,557.34 = 1,492.31 : x
2. Step 2: Convert to fraction form
   2,369.54/3,557.34 = 1,492.31/x
3. Step 3: Cross multiply
   2,369.54x = 3,557.34 × 1,492.31
4. Step 4: Simplify right side
   2,369.54x = 5,308,636.27
5. Step 5: Solve for x
   x = 5,308,636.27/2,369.54
6. Step 6: Final answer
   x = 2,240.37