Finding the Fourth Proportional to 6,837.56, 10,275.57 and 4,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,837.56 : 10,275.57 = 4,064.72 : x
2. Step 2: Convert to fraction form
   6,837.56/10,275.57 = 4,064.72/x
3. Step 3: Cross multiply
   6,837.56x = 10,275.57 × 4,064.72
4. Step 4: Simplify right side
   6,837.56x = 41,767,340.58
5. Step 5: Solve for x
   x = 41,767,340.58/6,837.56
6. Step 6: Final answer
   x = 6,108.52