Finding the Fourth Proportional to 5,773.67, 7,959.18 and 4,089.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,773.67 : 7,959.18 = 4,089.86 : x
2. Step 2: Convert to fraction form
   5,773.67/7,959.18 = 4,089.86/x
3. Step 3: Cross multiply
   5,773.67x = 7,959.18 × 4,089.86
4. Step 4: Simplify right side
   5,773.67x = 32,551,931.91
5. Step 5: Solve for x
   x = 32,551,931.91/5,773.67
6. Step 6: Final answer
   x = 5,638.00