Finding the Fourth Proportional to 25,626.77, 35,364.89 and 14,448.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,626.77 : 35,364.89 = 14,448.69 : x
2. Step 2: Convert to fraction form
   25,626.77/35,364.89 = 14,448.69/x
3. Step 3: Cross multiply
   25,626.77x = 35,364.89 × 14,448.69
4. Step 4: Simplify right side
   25,626.77x = 510,976,260.25
5. Step 5: Solve for x
   x = 510,976,260.25/25,626.77
6. Step 6: Final answer
   x = 19,939.16