Finding the Fourth Proportional to 11,814.95, 17,722.78 and 3,049.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,814.95 : 17,722.78 = 3,049.88 : x
2. Step 2: Convert to fraction form
   11,814.95/17,722.78 = 3,049.88/x
3. Step 3: Cross multiply
   11,814.95x = 17,722.78 × 3,049.88
4. Step 4: Simplify right side
   11,814.95x = 54,052,256.03
5. Step 5: Solve for x
   x = 54,052,256.03/11,814.95
6. Step 6: Final answer
   x = 4,574.90