Finding the Fourth Proportional to 11,233.02, 16,849.59 and 2,912.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,233.02 : 16,849.59 = 2,912.45 : x
2. Step 2: Convert to fraction form
   11,233.02/16,849.59 = 2,912.45/x
3. Step 3: Cross multiply
   11,233.02x = 16,849.59 × 2,912.45
4. Step 4: Simplify right side
   11,233.02x = 49,073,588.40
5. Step 5: Solve for x
   x = 49,073,588.40/11,233.02
6. Step 6: Final answer
   x = 4,368.69