Finding the Fourth Proportional to 22,273.52, 30,736.42 and 13,325.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,273.52 : 30,736.42 = 13,325.94 : x
2. Step 2: Convert to fraction form
   22,273.52/30,736.42 = 13,325.94/x
3. Step 3: Cross multiply
   22,273.52x = 30,736.42 × 13,325.94
4. Step 4: Simplify right side
   22,273.52x = 409,591,655.42
5. Step 5: Solve for x
   x = 409,591,655.42/22,273.52
6. Step 6: Final answer
   x = 18,389.18