Finding the Fourth Proportional to 22,165.98, 30,563.88 and 16,510.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,165.98 : 30,563.88 = 16,510.56 : x
2. Step 2: Convert to fraction form
   22,165.98/30,563.88 = 16,510.56/x
3. Step 3: Cross multiply
   22,165.98x = 30,563.88 × 16,510.56
4. Step 4: Simplify right side
   22,165.98x = 504,626,774.57
5. Step 5: Solve for x
   x = 504,626,774.57/22,165.98
6. Step 6: Final answer
   x = 22,765.82