Finding the Fourth Proportional to 22,116.48, 30,559.58 and 17,676.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116.48 : 30,559.58 = 17,676.87 : x
2. Step 2: Convert to fraction form
   22,116.48/30,559.58 = 17,676.87/x
3. Step 3: Cross multiply
   22,116.48x = 30,559.58 × 17,676.87
4. Step 4: Simplify right side
   22,116.48x = 540,197,722.91
5. Step 5: Solve for x
   x = 540,197,722.91/22,116.48
6. Step 6: Final answer
   x = 24,425.12