Finding the Fourth Proportional to 16,590.98, 22,893.88 and 10,216.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590.98 : 22,893.88 = 10,216.55 : x
2. Step 2: Convert to fraction form
   16,590.98/22,893.88 = 10,216.55/x
3. Step 3: Cross multiply
   16,590.98x = 22,893.88 × 10,216.55
4. Step 4: Simplify right side
   16,590.98x = 233,896,469.71
5. Step 5: Solve for x
   x = 233,896,469.71/16,590.98
6. Step 6: Final answer
   x = 14,097.81