Finding the Fourth Proportional to 12,131.46, 16,741.17 and 6,826.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,131.46 : 16,741.17 = 6,826.32 : x
2. Step 2: Convert to fraction form
   12,131.46/16,741.17 = 6,826.32/x
3. Step 3: Cross multiply
   12,131.46x = 16,741.17 × 6,826.32
4. Step 4: Simplify right side
   12,131.46x = 114,280,583.59
5. Step 5: Solve for x
   x = 114,280,583.59/12,131.46
6. Step 6: Final answer
   x = 9,420.18