Finding the Fourth Proportional to 22,116.98, 30,560.27 and 17,677.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116.98 : 30,560.27 = 17,677.37 : x
2. Step 2: Convert to fraction form
   22,116.98/30,560.27 = 17,677.37/x
3. Step 3: Cross multiply
   22,116.98x = 30,560.27 × 17,677.37
4. Step 4: Simplify right side
   22,116.98x = 540,224,958.90
5. Step 5: Solve for x
   x = 540,224,958.90/22,116.98
6. Step 6: Final answer
   x = 24,425.81