Finding the Fourth Proportional to 22,533.29, 31,061.42 and 16,859.44

Step by Step Solution

1. Step 1: Write the proportion equation
   22,533.29 : 31,061.42 = 16,859.44 : x
2. Step 2: Convert to fraction form
   22,533.29/31,061.42 = 16,859.44/x
3. Step 3: Cross multiply
   22,533.29x = 31,061.42 × 16,859.44
4. Step 4: Simplify right side
   22,533.29x = 523,678,259.39
5. Step 5: Solve for x
   x = 523,678,259.39/22,533.29
6. Step 6: Final answer
   x = 23,240.21