Finding the Fourth Proportional to 22,483.04, 31,019.68 and 13,049.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.04 : 31,019.68 = 13,049.76 : x
2. Step 2: Convert to fraction form
   22,483.04/31,019.68 = 13,049.76/x
3. Step 3: Cross multiply
   22,483.04x = 31,019.68 × 13,049.76
4. Step 4: Simplify right side
   22,483.04x = 404,799,379.28
5. Step 5: Solve for x
   x = 404,799,379.28/22,483.04
6. Step 6: Final answer
   x = 18,004.66