Finding the Fourth Proportional to 6,007.92, 8,230.71 and 5,783.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,007.92 : 8,230.71 = 5,783.30 : x
2. Step 2: Convert to fraction form
   6,007.92/8,230.71 = 5,783.30/x
3. Step 3: Cross multiply
   6,007.92x = 8,230.71 × 5,783.30
4. Step 4: Simplify right side
   6,007.92x = 47,600,692.95
5. Step 5: Solve for x
   x = 47,600,692.95/6,007.92
6. Step 6: Final answer
   x = 7,922.99