Finding the Fourth Proportional to 25,891.95, 35,727.76 and 14,404.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,891.95 : 35,727.76 = 14,404.15 : x
2. Step 2: Convert to fraction form
   25,891.95/35,727.76 = 14,404.15/x
3. Step 3: Cross multiply
   25,891.95x = 35,727.76 × 14,404.15
4. Step 4: Simplify right side
   25,891.95x = 514,628,076.87
5. Step 5: Solve for x
   x = 514,628,076.87/25,891.95
6. Step 6: Final answer
   x = 19,875.98