Finding the Fourth Proportional to 12,470.48, 17,185.52 and 8,927.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,470.48 : 17,185.52 = 8,927.54 : x
2. Step 2: Convert to fraction form
   12,470.48/17,185.52 = 8,927.54/x
3. Step 3: Cross multiply
   12,470.48x = 17,185.52 × 8,927.54
4. Step 4: Simplify right side
   12,470.48x = 153,424,367.84
5. Step 5: Solve for x
   x = 153,424,367.84/12,470.48
6. Step 6: Final answer
   x = 12,303.01