Finding the Fourth Proportional to 22,184.25, 30,614.27 and 15,123.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,184.25 : 30,614.27 = 15,123.03 : x
2. Step 2: Convert to fraction form
   22,184.25/30,614.27 = 15,123.03/x
3. Step 3: Cross multiply
   22,184.25x = 30,614.27 × 15,123.03
4. Step 4: Simplify right side
   22,184.25x = 462,980,448.02
5. Step 5: Solve for x
   x = 462,980,448.02/22,184.25
6. Step 6: Final answer
   x = 20,869.78