Finding the Fourth Proportional to 22,445.94, 30,958.29 and 17,158.26

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.94 : 30,958.29 = 17,158.26 : x
2. Step 2: Convert to fraction form
   22,445.94/30,958.29 = 17,158.26/x
3. Step 3: Cross multiply
   22,445.94x = 30,958.29 × 17,158.26
4. Step 4: Simplify right side
   22,445.94x = 531,190,388.98
5. Step 5: Solve for x
   x = 531,190,388.98/22,445.94
6. Step 6: Final answer
   x = 23,665.32