Finding the Fourth Proportional to 11,441.46, 15,788.37 and 6,404.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,441.46 : 15,788.37 = 6,404.52 : x
2. Step 2: Convert to fraction form
   11,441.46/15,788.37 = 6,404.52/x
3. Step 3: Cross multiply
   11,441.46x = 15,788.37 × 6,404.52
4. Step 4: Simplify right side
   11,441.46x = 101,116,931.43
5. Step 5: Solve for x
   x = 101,116,931.43/11,441.46
6. Step 6: Final answer
   x = 8,837.76