Finding the Fourth Proportional to 17,156.48, 25,738.72 and 5,468.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.48 : 25,738.72 = 5,468.80 : x
2. Step 2: Convert to fraction form
   17,156.48/25,738.72 = 5,468.80/x
3. Step 3: Cross multiply
   17,156.48x = 25,738.72 × 5,468.80
4. Step 4: Simplify right side
   17,156.48x = 140,759,911.94
5. Step 5: Solve for x
   x = 140,759,911.94/17,156.48
6. Step 6: Final answer
   x = 8,204.48