Finding the Fourth Proportional to 16,128.62, 22,264.98 and 10,759.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,128.62 : 22,264.98 = 10,759.98 : x
2. Step 2: Convert to fraction form
   16,128.62/22,264.98 = 10,759.98/x
3. Step 3: Cross multiply
   16,128.62x = 22,264.98 × 10,759.98
4. Step 4: Simplify right side
   16,128.62x = 239,570,739.50
5. Step 5: Solve for x
   x = 239,570,739.50/16,128.62
6. Step 6: Final answer
   x = 14,853.77