Finding the Fourth Proportional to 2,214.82, 3,323.35 and 1,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.82 : 3,323.35 = 1,694.50 : x
2. Step 2: Convert to fraction form
   2,214.82/3,323.35 = 1,694.50/x
3. Step 3: Cross multiply
   2,214.82x = 3,323.35 × 1,694.50
4. Step 4: Simplify right side
   2,214.82x = 5,631,416.58
5. Step 5: Solve for x
   x = 5,631,416.58/2,214.82
6. Step 6: Final answer
   x = 2,542.61