Finding the Fourth Proportional to 6,764.71, 10,146.72 and 2,382.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,764.71 : 10,146.72 = 2,382.20 : x
2. Step 2: Convert to fraction form
   6,764.71/10,146.72 = 2,382.20/x
3. Step 3: Cross multiply
   6,764.71x = 10,146.72 × 2,382.20
4. Step 4: Simplify right side
   6,764.71x = 24,171,516.38
5. Step 5: Solve for x
   x = 24,171,516.38/6,764.71
6. Step 6: Final answer
   x = 3,573.18