Finding the Fourth Proportional to 17,314.86, 25,976.55 and 5,628.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,314.86 : 25,976.55 = 5,628.12 : x
2. Step 2: Convert to fraction form
   17,314.86/25,976.55 = 5,628.12/x
3. Step 3: Cross multiply
   17,314.86x = 25,976.55 × 5,628.12
4. Step 4: Simplify right side
   17,314.86x = 146,199,140.59
5. Step 5: Solve for x
   x = 146,199,140.59/17,314.86
6. Step 6: Final answer
   x = 8,443.56