Finding the Fourth Proportional to 10,558.38, 14,571.18 and 5,843.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558.38 : 14,571.18 = 5,843.10 : x
2. Step 2: Convert to fraction form
   10,558.38/14,571.18 = 5,843.10/x
3. Step 3: Cross multiply
   10,558.38x = 14,571.18 × 5,843.10
4. Step 4: Simplify right side
   10,558.38x = 85,140,861.86
5. Step 5: Solve for x
   x = 85,140,861.86/10,558.38
6. Step 6: Final answer
   x = 8,063.82