Finding the Fourth Proportional to 4,739.46, 7,105.52 and 3,176.96

Step by Step Solution

1. Step 1: Write the proportion equation
   4,739.46 : 7,105.52 = 3,176.96 : x
2. Step 2: Convert to fraction form
   4,739.46/7,105.52 = 3,176.96/x
3. Step 3: Cross multiply
   4,739.46x = 7,105.52 × 3,176.96
4. Step 4: Simplify right side
   4,739.46x = 22,573,952.82
5. Step 5: Solve for x
   x = 22,573,952.82/4,739.46
6. Step 6: Final answer
   x = 4,762.98