Finding the Fourth Proportional to 6,597.76, 9,102.72 and 4,709.68

Step by Step Solution

1. Step 1: Write the proportion equation
   6,597.76 : 9,102.72 = 4,709.68 : x
2. Step 2: Convert to fraction form
   6,597.76/9,102.72 = 4,709.68/x
3. Step 3: Cross multiply
   6,597.76x = 9,102.72 × 4,709.68
4. Step 4: Simplify right side
   6,597.76x = 42,870,898.33
5. Step 5: Solve for x
   x = 42,870,898.33/6,597.76
6. Step 6: Final answer
   x = 6,497.80