Finding the Fourth Proportional to 16,210.50, 22,370.52 and 8,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,210.50 : 22,370.52 = 8,758.50 : x
2. Step 2: Convert to fraction form
   16,210.50/22,370.52 = 8,758.50/x
3. Step 3: Cross multiply
   16,210.50x = 22,370.52 × 8,758.50
4. Step 4: Simplify right side
   16,210.50x = 195,932,199.42
5. Step 5: Solve for x
   x = 195,932,199.42/16,210.50
6. Step 6: Final answer
   x = 12,086.75