Finding the Fourth Proportional to 22,189.04, 30,624.83 and 13,114.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,189.04 : 30,624.83 = 13,114.03 : x
2. Step 2: Convert to fraction form
   22,189.04/30,624.83 = 13,114.03/x
3. Step 3: Cross multiply
   22,189.04x = 30,624.83 × 13,114.03
4. Step 4: Simplify right side
   22,189.04x = 401,614,797.23
5. Step 5: Solve for x
   x = 401,614,797.23/22,189.04
6. Step 6: Final answer
   x = 18,099.70