Finding the Fourth Proportional to 11,441.04, 15,787.33 and 6,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,441.04 : 15,787.33 = 6,404.56 : x
2. Step 2: Convert to fraction form
   11,441.04/15,787.33 = 6,404.56/x
3. Step 3: Cross multiply
   11,441.04x = 15,787.33 × 6,404.56
4. Step 4: Simplify right side
   11,441.04x = 101,110,902.22
5. Step 5: Solve for x
   x = 101,110,902.22/11,441.04
6. Step 6: Final answer
   x = 8,837.56