Finding the Fourth Proportional to 16,648.94, 22,975.42 and 9,095.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.94 : 22,975.42 = 9,095.28 : x
2. Step 2: Convert to fraction form
   16,648.94/22,975.42 = 9,095.28/x
3. Step 3: Cross multiply
   16,648.94x = 22,975.42 × 9,095.28
4. Step 4: Simplify right side
   16,648.94x = 208,967,878.02
5. Step 5: Solve for x
   x = 208,967,878.02/16,648.94
6. Step 6: Final answer
   x = 12,551.42