Finding the Fourth Proportional to 4,789.88, 7,166.59 and 2,883.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,789.88 : 7,166.59 = 2,883.04 : x
2. Step 2: Convert to fraction form
   4,789.88/7,166.59 = 2,883.04/x
3. Step 3: Cross multiply
   4,789.88x = 7,166.59 × 2,883.04
4. Step 4: Simplify right side
   4,789.88x = 20,661,565.63
5. Step 5: Solve for x
   x = 20,661,565.63/4,789.88
6. Step 6: Final answer
   x = 4,313.59