Finding the Fourth Proportional to 5,967.81, 8,955.32 and 4,739.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,967.81 : 8,955.32 = 4,739.49 : x
2. Step 2: Convert to fraction form
   5,967.81/8,955.32 = 4,739.49/x
3. Step 3: Cross multiply
   5,967.81x = 8,955.32 × 4,739.49
4. Step 4: Simplify right side
   5,967.81x = 42,443,625.89
5. Step 5: Solve for x
   x = 42,443,625.89/5,967.81
6. Step 6: Final answer
   x = 7,112.09