Finding the Fourth Proportional to 17,134.86, 25,706.44 and 5,448.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,134.86 : 25,706.44 = 5,448.12 : x
2. Step 2: Convert to fraction form
   17,134.86/25,706.44 = 5,448.12/x
3. Step 3: Cross multiply
   17,134.86x = 25,706.44 × 5,448.12
4. Step 4: Simplify right side
   17,134.86x = 140,051,769.89
5. Step 5: Solve for x
   x = 140,051,769.89/17,134.86
6. Step 6: Final answer
   x = 8,173.50