Finding the Fourth Proportional to 16,095.90, 22,212.32 and 9,808.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.90 : 22,212.32 = 9,808.28 : x
2. Step 2: Convert to fraction form
   16,095.90/22,212.32 = 9,808.28/x
3. Step 3: Cross multiply
   16,095.90x = 22,212.32 × 9,808.28
4. Step 4: Simplify right side
   16,095.90x = 217,864,654.01
5. Step 5: Solve for x
   x = 217,864,654.01/16,095.90
6. Step 6: Final answer
   x = 13,535.41