Finding the Fourth Proportional to 9,561.43, 14,325.94 and 5,855.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561.43 : 14,325.94 = 5,855.92 : x
2. Step 2: Convert to fraction form
   9,561.43/14,325.94 = 5,855.92/x
3. Step 3: Cross multiply
   9,561.43x = 14,325.94 × 5,855.92
4. Step 4: Simplify right side
   9,561.43x = 83,891,558.56
5. Step 5: Solve for x
   x = 83,891,558.56/9,561.43
6. Step 6: Final answer
   x = 8,773.96