Finding the Fourth Proportional to 10,809.56, 14,917.20 and 5,841.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,809.56 : 14,917.20 = 5,841.56 : x
2. Step 2: Convert to fraction form
   10,809.56/14,917.20 = 5,841.56/x
3. Step 3: Cross multiply
   10,809.56x = 14,917.20 × 5,841.56
4. Step 4: Simplify right side
   10,809.56x = 87,139,734.22
5. Step 5: Solve for x
   x = 87,139,734.22/10,809.56
6. Step 6: Final answer
   x = 8,061.36