Finding the Fourth Proportional to 11,227.88, 16,842.50 and 3,436.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,227.88 : 16,842.50 = 3,436.76 : x
2. Step 2: Convert to fraction form
   11,227.88/16,842.50 = 3,436.76/x
3. Step 3: Cross multiply
   11,227.88x = 16,842.50 × 3,436.76
4. Step 4: Simplify right side
   11,227.88x = 57,883,528.90
5. Step 5: Solve for x
   x = 57,883,528.90/11,227.88
6. Step 6: Final answer
   x = 5,155.34