Finding the Fourth Proportional to 25,180.96, 34,752.72 and 14,429.68

Step by Step Solution

1. Step 1: Write the proportion equation
   25,180.96 : 34,752.72 = 14,429.68 : x
2. Step 2: Convert to fraction form
   25,180.96/34,752.72 = 14,429.68/x
3. Step 3: Cross multiply
   25,180.96x = 34,752.72 × 14,429.68
4. Step 4: Simplify right side
   25,180.96x = 501,470,628.73
5. Step 5: Solve for x
   x = 501,470,628.73/25,180.96
6. Step 6: Final answer
   x = 19,914.67