Finding the Fourth Proportional to 22,514.94, 31,069.71 and 13,082.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,514.94 : 31,069.71 = 13,082.76 : x
2. Step 2: Convert to fraction form
   22,514.94/31,069.71 = 13,082.76/x
3. Step 3: Cross multiply
   22,514.94x = 31,069.71 × 13,082.76
4. Step 4: Simplify right side
   22,514.94x = 406,477,559.20
5. Step 5: Solve for x
   x = 406,477,559.20/22,514.94
6. Step 6: Final answer
   x = 18,053.68