Finding the Fourth Proportional to 25,995.72, 35,870.07 and 14,664.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,995.72 : 35,870.07 = 14,664.72 : x
2. Step 2: Convert to fraction form
   25,995.72/35,870.07 = 14,664.72/x
3. Step 3: Cross multiply
   25,995.72x = 35,870.07 × 14,664.72
4. Step 4: Simplify right side
   25,995.72x = 526,024,532.93
5. Step 5: Solve for x
   x = 526,024,532.93/25,995.72
6. Step 6: Final answer
   x = 20,235.04