Finding the Fourth Proportional to 22,404.27, 30,918.24 and 12,844.99

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.27 : 30,918.24 = 12,844.99 : x
2. Step 2: Convert to fraction form
   22,404.27/30,918.24 = 12,844.99/x
3. Step 3: Cross multiply
   22,404.27x = 30,918.24 × 12,844.99
4. Step 4: Simplify right side
   22,404.27x = 397,144,483.62
5. Step 5: Solve for x
   x = 397,144,483.62/22,404.27
6. Step 6: Final answer
   x = 17,726.29