Finding the Fourth Proportional to 2,222.63, 3,336.68 and 1,404.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.63 : 3,336.68 = 1,404.33 : x
2. Step 2: Convert to fraction form
   2,222.63/3,336.68 = 1,404.33/x
3. Step 3: Cross multiply
   2,222.63x = 3,336.68 × 1,404.33
4. Step 4: Simplify right side
   2,222.63x = 4,685,799.82
5. Step 5: Solve for x
   x = 4,685,799.82/2,222.63
6. Step 6: Final answer
   x = 2,108.22