Finding the Fourth Proportional to 25,843.32, 35,677.33 and 17,389.89

Step by Step Solution

1. Step 1: Write the proportion equation
   25,843.32 : 35,677.33 = 17,389.89 : x
2. Step 2: Convert to fraction form
   25,843.32/35,677.33 = 17,389.89/x
3. Step 3: Cross multiply
   25,843.32x = 35,677.33 × 17,389.89
4. Step 4: Simplify right side
   25,843.32x = 620,424,800.72
5. Step 5: Solve for x
   x = 620,424,800.72/25,843.32
6. Step 6: Final answer
   x = 24,007.16