Finding the Fourth Proportional to 22,865.46, 31,556.03 and 12,794.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,865.46 : 31,556.03 = 12,794.91 : x
2. Step 2: Convert to fraction form
   22,865.46/31,556.03 = 12,794.91/x
3. Step 3: Cross multiply
   22,865.46x = 31,556.03 × 12,794.91
4. Step 4: Simplify right side
   22,865.46x = 403,756,499.83
5. Step 5: Solve for x
   x = 403,756,499.83/22,865.46
6. Step 6: Final answer
   x = 17,657.92