Finding the Fourth Proportional to 25,867.72, 35,696.91 and 14,535.73

Step by Step Solution

1. Step 1: Write the proportion equation
   25,867.72 : 35,696.91 = 14,535.73 : x
2. Step 2: Convert to fraction form
   25,867.72/35,696.91 = 14,535.73/x
3. Step 3: Cross multiply
   25,867.72x = 35,696.91 × 14,535.73
4. Step 4: Simplify right side
   25,867.72x = 518,880,645.59
5. Step 5: Solve for x
   x = 518,880,645.59/25,867.72
6. Step 6: Final answer
   x = 20,059.00