Finding the Fourth Proportional to 22,356.56, 30,813 and 16,375.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356.56 : 30,813 = 16,375.52 : x
2. Step 2: Convert to fraction form
   22,356.56/30,813 = 16,375.52/x
3. Step 3: Cross multiply
   22,356.56x = 30,813 × 16,375.52
4. Step 4: Simplify right side
   22,356.56x = 504,578,897.76
5. Step 5: Solve for x
   x = 504,578,897.76/22,356.56
6. Step 6: Final answer
   x = 22,569.61