Finding the Fourth Proportional to 16,250.55, 22,403.52 and 10,279.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,250.55 : 22,403.52 = 10,279.23 : x
2. Step 2: Convert to fraction form
   16,250.55/22,403.52 = 10,279.23/x
3. Step 3: Cross multiply
   16,250.55x = 22,403.52 × 10,279.23
4. Step 4: Simplify right side
   16,250.55x = 230,290,934.89
5. Step 5: Solve for x
   x = 230,290,934.89/16,250.55
6. Step 6: Final answer
   x = 14,171.27