Finding the Fourth Proportional to 1,788.82, 2,469.24 and 1,601.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.82 : 2,469.24 = 1,601.98 : x
2. Step 2: Convert to fraction form
   1,788.82/2,469.24 = 1,601.98/x
3. Step 3: Cross multiply
   1,788.82x = 2,469.24 × 1,601.98
4. Step 4: Simplify right side
   1,788.82x = 3,955,673.10
5. Step 5: Solve for x
   x = 3,955,673.10/1,788.82
6. Step 6: Final answer
   x = 2,211.33