Finding the Fourth Proportional to 6,426.42, 9,581.09 and 6,264.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,426.42 : 9,581.09 = 6,264.83 : x
2. Step 2: Convert to fraction form
   6,426.42/9,581.09 = 6,264.83/x
3. Step 3: Cross multiply
   6,426.42x = 9,581.09 × 6,264.83
4. Step 4: Simplify right side
   6,426.42x = 60,023,844.33
5. Step 5: Solve for x
   x = 60,023,844.33/6,426.42
6. Step 6: Final answer
   x = 9,340.17