Finding the Fourth Proportional to 13,167.24, 19,748.52 and 4,401.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,167.24 : 19,748.52 = 4,401.06 : x
2. Step 2: Convert to fraction form
   13,167.24/19,748.52 = 4,401.06/x
3. Step 3: Cross multiply
   13,167.24x = 19,748.52 × 4,401.06
4. Step 4: Simplify right side
   13,167.24x = 86,914,421.43
5. Step 5: Solve for x
   x = 86,914,421.43/13,167.24
6. Step 6: Final answer
   x = 6,600.81