Finding the Fourth Proportional to 25,385.63, 35,014.35 and 17,716.09

Step by Step Solution

1. Step 1: Write the proportion equation
   25,385.63 : 35,014.35 = 17,716.09 : x
2. Step 2: Convert to fraction form
   25,385.63/35,014.35 = 17,716.09/x
3. Step 3: Cross multiply
   25,385.63x = 35,014.35 × 17,716.09
4. Step 4: Simplify right side
   25,385.63x = 620,317,375.89
5. Step 5: Solve for x
   x = 620,317,375.89/25,385.63
6. Step 6: Final answer
   x = 24,435.77