Finding the Fourth Proportional to 22,500.22, 31,054.10 and 13,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,500.22 : 31,054.10 = 13,074.24 : x
2. Step 2: Convert to fraction form
   22,500.22/31,054.10 = 13,074.24/x
3. Step 3: Cross multiply
   22,500.22x = 31,054.10 × 13,074.24
4. Step 4: Simplify right side
   22,500.22x = 406,008,756.38
5. Step 5: Solve for x
   x = 406,008,756.38/22,500.22
6. Step 6: Final answer
   x = 18,044.66