Finding the Fourth Proportional to 16,095.62, 22,214.72 and 9,385.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.62 : 22,214.72 = 9,385.18 : x
2. Step 2: Convert to fraction form
   16,095.62/22,214.72 = 9,385.18/x
3. Step 3: Cross multiply
   16,095.62x = 22,214.72 × 9,385.18
4. Step 4: Simplify right side
   16,095.62x = 208,489,145.85
5. Step 5: Solve for x
   x = 208,489,145.85/16,095.62
6. Step 6: Final answer
   x = 12,953.16