Finding the Fourth Proportional to 11,626.56, 17,423.70 and 5,372.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,626.56 : 17,423.70 = 5,372.82 : x
2. Step 2: Convert to fraction form
   11,626.56/17,423.70 = 5,372.82/x
3. Step 3: Cross multiply
   11,626.56x = 17,423.70 × 5,372.82
4. Step 4: Simplify right side
   11,626.56x = 93,614,403.83
5. Step 5: Solve for x
   x = 93,614,403.83/11,626.56
6. Step 6: Final answer
   x = 8,051.77