Finding the Fourth Proportional to 25,208.72, 34,785.52 and 14,601.76

Step by Step Solution

1. Step 1: Write the proportion equation
   25,208.72 : 34,785.52 = 14,601.76 : x
2. Step 2: Convert to fraction form
   25,208.72/34,785.52 = 14,601.76/x
3. Step 3: Cross multiply
   25,208.72x = 34,785.52 × 14,601.76
4. Step 4: Simplify right side
   25,208.72x = 507,929,814.52
5. Step 5: Solve for x
   x = 507,929,814.52/25,208.72
6. Step 6: Final answer
   x = 20,148.97