Finding the Fourth Proportional to 22,123.01, 30,530.50 and 12,563.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,123.01 : 30,530.50 = 12,563.33 : x
2. Step 2: Convert to fraction form
   22,123.01/30,530.50 = 12,563.33/x
3. Step 3: Cross multiply
   22,123.01x = 30,530.50 × 12,563.33
4. Step 4: Simplify right side
   22,123.01x = 383,564,562.50
5. Step 5: Solve for x
   x = 383,564,562.50/22,123.01
6. Step 6: Final answer
   x = 17,337.81