Finding the Fourth Proportional to 25,464.48, 35,141.61 and 14,134.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,464.48 : 35,141.61 = 14,134.16 : x
2. Step 2: Convert to fraction form
   25,464.48/35,141.61 = 14,134.16/x
3. Step 3: Cross multiply
   25,464.48x = 35,141.61 × 14,134.16
4. Step 4: Simplify right side
   25,464.48x = 496,697,279.25
5. Step 5: Solve for x
   x = 496,697,279.25/25,464.48
6. Step 6: Final answer
   x = 19,505.50