Finding the Fourth Proportional to 2,339.67, 3,225.77 and 1,656.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.67 : 3,225.77 = 1,656.84 : x
2. Step 2: Convert to fraction form
   2,339.67/3,225.77 = 1,656.84/x
3. Step 3: Cross multiply
   2,339.67x = 3,225.77 × 1,656.84
4. Step 4: Simplify right side
   2,339.67x = 5,344,584.77
5. Step 5: Solve for x
   x = 5,344,584.77/2,339.67
6. Step 6: Final answer
   x = 2,284.33