Finding the Fourth Proportional to 6,300.30, 9,436.11 and 3,015.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.30 : 9,436.11 = 3,015.72 : x
2. Step 2: Convert to fraction form
   6,300.30/9,436.11 = 3,015.72/x
3. Step 3: Cross multiply
   6,300.30x = 9,436.11 × 3,015.72
4. Step 4: Simplify right side
   6,300.30x = 28,456,665.65
5. Step 5: Solve for x
   x = 28,456,665.65/6,300.30
6. Step 6: Final answer
   x = 4,516.72