Finding the Fourth Proportional to 22,434.57, 30,958.50 and 12,361.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,434.57 : 30,958.50 = 12,361.01 : x
2. Step 2: Convert to fraction form
   22,434.57/30,958.50 = 12,361.01/x
3. Step 3: Cross multiply
   22,434.57x = 30,958.50 × 12,361.01
4. Step 4: Simplify right side
   22,434.57x = 382,678,219.65
5. Step 5: Solve for x
   x = 382,678,219.65/22,434.57
6. Step 6: Final answer
   x = 17,057.52