Finding the Fourth Proportional to 4,710.38, 7,031.16 and 4,367.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.38 : 7,031.16 = 4,367.76 : x
2. Step 2: Convert to fraction form
   4,710.38/7,031.16 = 4,367.76/x
3. Step 3: Cross multiply
   4,710.38x = 7,031.16 × 4,367.76
4. Step 4: Simplify right side
   4,710.38x = 30,710,419.40
5. Step 5: Solve for x
   x = 30,710,419.40/4,710.38
6. Step 6: Final answer
   x = 6,519.73