Finding the Fourth Proportional to 2,662.54, 3,672.34 and 1,822.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.54 : 3,672.34 = 1,822.37 : x
2. Step 2: Convert to fraction form
   2,662.54/3,672.34 = 1,822.37/x
3. Step 3: Cross multiply
   2,662.54x = 3,672.34 × 1,822.37
4. Step 4: Simplify right side
   2,662.54x = 6,692,339.33
5. Step 5: Solve for x
   x = 6,692,339.33/2,662.54
6. Step 6: Final answer
   x = 2,513.52