Finding the Fourth Proportional to 16,590.83, 22,889.69 and 10,626.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590.83 : 22,889.69 = 10,626.09 : x
2. Step 2: Convert to fraction form
   16,590.83/22,889.69 = 10,626.09/x
3. Step 3: Cross multiply
   16,590.83x = 22,889.69 × 10,626.09
4. Step 4: Simplify right side
   16,590.83x = 243,227,806.89
5. Step 5: Solve for x
   x = 243,227,806.89/16,590.83
6. Step 6: Final answer
   x = 14,660.38