Finding the Fourth Proportional to 2,214.10, 3,323.55 and 1,729.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.10 : 3,323.55 = 1,729.30 : x
2. Step 2: Convert to fraction form
   2,214.10/3,323.55 = 1,729.30/x
3. Step 3: Cross multiply
   2,214.10x = 3,323.55 × 1,729.30
4. Step 4: Simplify right side
   2,214.10x = 5,747,415.02
5. Step 5: Solve for x
   x = 5,747,415.02/2,214.10
6. Step 6: Final answer
   x = 2,595.82