Finding the Fourth Proportional to 22,123.73, 30,523.23 and 12,562.63

Step by Step Solution

1. Step 1: Write the proportion equation
   22,123.73 : 30,523.23 = 12,562.63 : x
2. Step 2: Convert to fraction form
   22,123.73/30,523.23 = 12,562.63/x
3. Step 3: Cross multiply
   22,123.73x = 30,523.23 × 12,562.63
4. Step 4: Simplify right side
   22,123.73x = 383,451,968.59
5. Step 5: Solve for x
   x = 383,451,968.59/22,123.73
6. Step 6: Final answer
   x = 17,332.16