Finding the Fourth Proportional to 22,995.91, 34,477.94 and 11,729.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,995.91 : 34,477.94 = 11,729.39 : x
2. Step 2: Convert to fraction form
   22,995.91/34,477.94 = 11,729.39/x
3. Step 3: Cross multiply
   22,995.91x = 34,477.94 × 11,729.39
4. Step 4: Simplify right side
   22,995.91x = 404,405,061.59
5. Step 5: Solve for x
   x = 404,405,061.59/22,995.91
6. Step 6: Final answer
   x = 17,585.96