Finding the Fourth Proportional to 2,222.69, 3,330.84 and 1,633.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.69 : 3,330.84 = 1,633.07 : x
2. Step 2: Convert to fraction form
   2,222.69/3,330.84 = 1,633.07/x
3. Step 3: Cross multiply
   2,222.69x = 3,330.84 × 1,633.07
4. Step 4: Simplify right side
   2,222.69x = 5,439,478.22
5. Step 5: Solve for x
   x = 5,439,478.22/2,222.69
6. Step 6: Final answer
   x = 2,447.26