Finding the Fourth Proportional to 22,150.48, 30,538.32 and 17,896.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150.48 : 30,538.32 = 17,896.78 : x
2. Step 2: Convert to fraction form
   22,150.48/30,538.32 = 17,896.78/x
3. Step 3: Cross multiply
   22,150.48x = 30,538.32 × 17,896.78
4. Step 4: Simplify right side
   22,150.48x = 546,537,594.61
5. Step 5: Solve for x
   x = 546,537,594.61/22,150.48
6. Step 6: Final answer
   x = 24,673.85