Finding the Fourth Proportional to 11,672.88, 17,507.67 and 3,353.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.88 : 17,507.67 = 3,353.61 : x
2. Step 2: Convert to fraction form
   11,672.88/17,507.67 = 3,353.61/x
3. Step 3: Cross multiply
   11,672.88x = 17,507.67 × 3,353.61
4. Step 4: Simplify right side
   11,672.88x = 58,713,897.19
5. Step 5: Solve for x
   x = 58,713,897.19/11,672.88
6. Step 6: Final answer
   x = 5,029.94