Finding the Fourth Proportional to 22,824.82, 31,460.61 and 15,268.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,824.82 : 31,460.61 = 15,268.42 : x
2. Step 2: Convert to fraction form
   22,824.82/31,460.61 = 15,268.42/x
3. Step 3: Cross multiply
   22,824.82x = 31,460.61 × 15,268.42
4. Step 4: Simplify right side
   22,824.82x = 480,353,806.94
5. Step 5: Solve for x
   x = 480,353,806.94/22,824.82
6. Step 6: Final answer
   x = 21,045.24