Finding the Fourth Proportional to 22,291.16, 30,755.58 and 17,560.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,291.16 : 30,755.58 = 17,560.76 : x
2. Step 2: Convert to fraction form
   22,291.16/30,755.58 = 17,560.76/x
3. Step 3: Cross multiply
   22,291.16x = 30,755.58 × 17,560.76
4. Step 4: Simplify right side
   22,291.16x = 540,091,359.04
5. Step 5: Solve for x
   x = 540,091,359.04/22,291.16
6. Step 6: Final answer
   x = 24,228.95