Finding the Fourth Proportional to 2,269.84, 3,403.35 and 1,488.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269.84 : 3,403.35 = 1,488.89 : x
2. Step 2: Convert to fraction form
   2,269.84/3,403.35 = 1,488.89/x
3. Step 3: Cross multiply
   2,269.84x = 3,403.35 × 1,488.89
4. Step 4: Simplify right side
   2,269.84x = 5,067,213.78
5. Step 5: Solve for x
   x = 5,067,213.78/2,269.84
6. Step 6: Final answer
   x = 2,232.41