Finding the Fourth Proportional to 16,648.47, 22,974.03 and 9,094.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.47 : 22,974.03 = 9,094.61 : x
2. Step 2: Convert to fraction form
   16,648.47/22,974.03 = 9,094.61/x
3. Step 3: Cross multiply
   16,648.47x = 22,974.03 × 9,094.61
4. Step 4: Simplify right side
   16,648.47x = 208,939,900.41
5. Step 5: Solve for x
   x = 208,939,900.41/16,648.47
6. Step 6: Final answer
   x = 12,550.10