Finding the Fourth Proportional to 11,645.76, 17,468.79 and 3,326.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,645.76 : 17,468.79 = 3,326.04 : x
2. Step 2: Convert to fraction form
   11,645.76/17,468.79 = 3,326.04/x
3. Step 3: Cross multiply
   11,645.76x = 17,468.79 × 3,326.04
4. Step 4: Simplify right side
   11,645.76x = 58,101,947.33
5. Step 5: Solve for x
   x = 58,101,947.33/11,645.76
6. Step 6: Final answer
   x = 4,989.11