Finding the Fourth Proportional to 11,572.35, 17,354.34 and 4,174.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,572.35 : 17,354.34 = 4,174.82 : x
2. Step 2: Convert to fraction form
   11,572.35/17,354.34 = 4,174.82/x
3. Step 3: Cross multiply
   11,572.35x = 17,354.34 × 4,174.82
4. Step 4: Simplify right side
   11,572.35x = 72,451,245.72
5. Step 5: Solve for x
   x = 72,451,245.72/11,572.35
6. Step 6: Final answer
   x = 6,260.72