Finding the Fourth Proportional to 25,822.53, 35,632.15 and 14,489.67

Step by Step Solution

1. Step 1: Write the proportion equation
   25,822.53 : 35,632.15 = 14,489.67 : x
2. Step 2: Convert to fraction form
   25,822.53/35,632.15 = 14,489.67/x
3. Step 3: Cross multiply
   25,822.53x = 35,632.15 × 14,489.67
4. Step 4: Simplify right side
   25,822.53x = 516,298,094.89
5. Step 5: Solve for x
   x = 516,298,094.89/25,822.53
6. Step 6: Final answer
   x = 19,994.09