Finding the Fourth Proportional to 2,222.19, 3,333.27 and 1,491.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.19 : 3,333.27 = 1,491.36 : x
2. Step 2: Convert to fraction form
   2,222.19/3,333.27 = 1,491.36/x
3. Step 3: Cross multiply
   2,222.19x = 3,333.27 × 1,491.36
4. Step 4: Simplify right side
   2,222.19x = 4,971,105.55
5. Step 5: Solve for x
   x = 4,971,105.55/2,222.19
6. Step 6: Final answer
   x = 2,237.03