Finding the Fourth Proportional to 2,152.88, 3,228.89 and 592.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.88 : 3,228.89 = 592.48 : x
2. Step 2: Convert to fraction form
   2,152.88/3,228.89 = 592.48/x
3. Step 3: Cross multiply
   2,152.88x = 3,228.89 × 592.48
4. Step 4: Simplify right side
   2,152.88x = 1,913,049.78
5. Step 5: Solve for x
   x = 1,913,049.78/2,152.88
6. Step 6: Final answer
   x = 888.60