Finding the Fourth Proportional to 11,764.84, 16,234.28 and 7,049

Step by Step Solution

1. Step 1: Write the proportion equation
   11,764.84 : 16,234.28 = 7,049 : x
2. Step 2: Convert to fraction form
   11,764.84/16,234.28 = 7,049/x
3. Step 3: Cross multiply
   11,764.84x = 16,234.28 × 7,049
4. Step 4: Simplify right side
   11,764.84x = 114,435,439.72
5. Step 5: Solve for x
   x = 114,435,439.72/11,764.84
6. Step 6: Final answer
   x = 9,726.90