Finding the Fourth Proportional to 11,226, 16,841.43 and 4,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,226 : 16,841.43 = 4,300.50 : x
2. Step 2: Convert to fraction form
   11,226/16,841.43 = 4,300.50/x
3. Step 3: Cross multiply
   11,226x = 16,841.43 × 4,300.50
4. Step 4: Simplify right side
   11,226x = 72,426,569.72
5. Step 5: Solve for x
   x = 72,426,569.72/11,226
6. Step 6: Final answer
   x = 6,451.68