Finding the Fourth Proportional to 25,344.69, 34,938.43 and 17,768.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,344.69 : 34,938.43 = 17,768.08 : x
2. Step 2: Convert to fraction form
   25,344.69/34,938.43 = 17,768.08/x
3. Step 3: Cross multiply
   25,344.69x = 34,938.43 × 17,768.08
4. Step 4: Simplify right side
   25,344.69x = 620,788,819.31
5. Step 5: Solve for x
   x = 620,788,819.31/25,344.69
6. Step 6: Final answer
   x = 24,493.84