Finding the Fourth Proportional to 11,685.72, 17,523.96 and 5,444.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,685.72 : 17,523.96 = 5,444.52 : x
2. Step 2: Convert to fraction form
   11,685.72/17,523.96 = 5,444.52/x
3. Step 3: Cross multiply
   11,685.72x = 17,523.96 × 5,444.52
4. Step 4: Simplify right side
   11,685.72x = 95,409,550.70
5. Step 5: Solve for x
   x = 95,409,550.70/11,685.72
6. Step 6: Final answer
   x = 8,164.63