Finding the Fourth Proportional to 16,648.95, 22,975.70 and 9,095.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.95 : 22,975.70 = 9,095.30 : x
2. Step 2: Convert to fraction form
   16,648.95/22,975.70 = 9,095.30/x
3. Step 3: Cross multiply
   16,648.95x = 22,975.70 × 9,095.30
4. Step 4: Simplify right side
   16,648.95x = 208,970,723.86
5. Step 5: Solve for x
   x = 208,970,723.86/16,648.95
6. Step 6: Final answer
   x = 12,551.59