Finding the Fourth Proportional to 2,224.06, 3,329.40 and 2,171.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.06 : 3,329.40 = 2,171.00 : x
2. Step 2: Convert to fraction form
   2,224.06/3,329.40 = 2,171.00/x
3. Step 3: Cross multiply
   2,224.06x = 3,329.40 × 2,171.00
4. Step 4: Simplify right side
   2,224.06x = 7,228,143.86
5. Step 5: Solve for x
   x = 7,228,143.86/2,224.06
6. Step 6: Final answer
   x = 3,249.98