Finding the Fourth Proportional to 25,923.96, 35,783.82 and 17,976.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,923.96 : 35,783.82 = 17,976.72 : x
2. Step 2: Convert to fraction form
   25,923.96/35,783.82 = 17,976.72/x
3. Step 3: Cross multiply
   25,923.96x = 35,783.82 × 17,976.72
4. Step 4: Simplify right side
   25,923.96x = 643,275,712.67
5. Step 5: Solve for x
   x = 643,275,712.67/25,923.96
6. Step 6: Final answer
   x = 24,813.94