Finding the Fourth Proportional to 11,456.32, 17,187.21 and 4,061.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,456.32 : 17,187.21 = 4,061.43 : x
2. Step 2: Convert to fraction form
   11,456.32/17,187.21 = 4,061.43/x
3. Step 3: Cross multiply
   11,456.32x = 17,187.21 × 4,061.43
4. Step 4: Simplify right side
   11,456.32x = 69,804,650.31
5. Step 5: Solve for x
   x = 69,804,650.31/11,456.32
6. Step 6: Final answer
   x = 6,093.11