Finding the Fourth Proportional to 25,430.48, 35,096.12 and 14,103.51

Step by Step Solution

1. Step 1: Write the proportion equation
   25,430.48 : 35,096.12 = 14,103.51 : x
2. Step 2: Convert to fraction form
   25,430.48/35,096.12 = 14,103.51/x
3. Step 3: Cross multiply
   25,430.48x = 35,096.12 × 14,103.51
4. Step 4: Simplify right side
   25,430.48x = 494,978,408.86
5. Step 5: Solve for x
   x = 494,978,408.86/25,430.48
6. Step 6: Final answer
   x = 19,463.99