Finding the Fourth Proportional to 22,552.73, 31,086.81 and 17,765.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,552.73 : 31,086.81 = 17,765.09 : x
2. Step 2: Convert to fraction form
   22,552.73/31,086.81 = 17,765.09/x
3. Step 3: Cross multiply
   22,552.73x = 31,086.81 × 17,765.09
4. Step 4: Simplify right side
   22,552.73x = 552,259,977.46
5. Step 5: Solve for x
   x = 552,259,977.46/22,552.73
6. Step 6: Final answer
   x = 24,487.50