Finding the Fourth Proportional to 11,672.32, 17,509.47 and 3,353.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.32 : 17,509.47 = 3,353.02 : x
2. Step 2: Convert to fraction form
   11,672.32/17,509.47 = 3,353.02/x
3. Step 3: Cross multiply
   11,672.32x = 17,509.47 × 3,353.02
4. Step 4: Simplify right side
   11,672.32x = 58,709,603.10
5. Step 5: Solve for x
   x = 58,709,603.10/11,672.32
6. Step 6: Final answer
   x = 5,029.81