Finding the Fourth Proportional to 5,964.03, 8,234.73 and 3,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,964.03 : 8,234.73 = 3,978.72 : x
2. Step 2: Convert to fraction form
   5,964.03/8,234.73 = 3,978.72/x
3. Step 3: Cross multiply
   5,964.03x = 8,234.73 × 3,978.72
4. Step 4: Simplify right side
   5,964.03x = 32,763,684.95
5. Step 5: Solve for x
   x = 32,763,684.95/5,964.03
6. Step 6: Final answer
   x = 5,493.55