Finding the Fourth Proportional to 42,849.27, 59,137.28 and 25,863.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849.27 : 59,137.28 = 25,863.27 : x
2. Step 2: Convert to fraction form
   42,849.27/59,137.28 = 25,863.27/x
3. Step 3: Cross multiply
   42,849.27x = 59,137.28 × 25,863.27
4. Step 4: Simplify right side
   42,849.27x = 1,529,483,310.39
5. Step 5: Solve for x
   x = 1,529,483,310.39/42,849.27
6. Step 6: Final answer
   x = 35,694.50