Finding the Fourth Proportional to 5,736.76, 8,590.56 and 3,783.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,736.76 : 8,590.56 = 3,783.04 : x
2. Step 2: Convert to fraction form
   5,736.76/8,590.56 = 3,783.04/x
3. Step 3: Cross multiply
   5,736.76x = 8,590.56 × 3,783.04
4. Step 4: Simplify right side
   5,736.76x = 32,498,432.10
5. Step 5: Solve for x
   x = 32,498,432.10/5,736.76
6. Step 6: Final answer
   x = 5,664.95