Finding the Fourth Proportional to 11,562.35, 17,339.42 and 4,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,562.35 : 17,339.42 = 4,164.82 : x
2. Step 2: Convert to fraction form
   11,562.35/17,339.42 = 4,164.82/x
3. Step 3: Cross multiply
   11,562.35x = 17,339.42 × 4,164.82
4. Step 4: Simplify right side
   11,562.35x = 72,215,506.84
5. Step 5: Solve for x
   x = 72,215,506.84/11,562.35
6. Step 6: Final answer
   x = 6,245.75