Finding the Fourth Proportional to 25,978.32, 35,838.60 and 17,022.48

Step by Step Solution

1. Step 1: Write the proportion equation
   25,978.32 : 35,838.60 = 17,022.48 : x
2. Step 2: Convert to fraction form
   25,978.32/35,838.60 = 17,022.48/x
3. Step 3: Cross multiply
   25,978.32x = 35,838.60 × 17,022.48
4. Step 4: Simplify right side
   25,978.32x = 610,061,851.73
5. Step 5: Solve for x
   x = 610,061,851.73/25,978.32
6. Step 6: Final answer
   x = 23,483.50