Finding the Fourth Proportional to 6,178.32, 8,526.30 and 3,383.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,178.32 : 8,526.30 = 3,383.82 : x
2. Step 2: Convert to fraction form
   6,178.32/8,526.30 = 3,383.82/x
3. Step 3: Cross multiply
   6,178.32x = 8,526.30 × 3,383.82
4. Step 4: Simplify right side
   6,178.32x = 28,851,464.47
5. Step 5: Solve for x
   x = 28,851,464.47/6,178.32
6. Step 6: Final answer
   x = 4,669.79