Finding the Fourth Proportional to 11,682.18, 17,506.80 and 5,444.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,682.18 : 17,506.80 = 5,444.10 : x
2. Step 2: Convert to fraction form
   11,682.18/17,506.80 = 5,444.10/x
3. Step 3: Cross multiply
   11,682.18x = 17,506.80 × 5,444.10
4. Step 4: Simplify right side
   11,682.18x = 95,308,769.88
5. Step 5: Solve for x
   x = 95,308,769.88/11,682.18
6. Step 6: Final answer
   x = 8,158.47