Finding the Fourth Proportional to 11,426.66, 17,141.79 and 4,852.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,426.66 : 17,141.79 = 4,852.88 : x
2. Step 2: Convert to fraction form
   11,426.66/17,141.79 = 4,852.88/x
3. Step 3: Cross multiply
   11,426.66x = 17,141.79 × 4,852.88
4. Step 4: Simplify right side
   11,426.66x = 83,187,049.86
5. Step 5: Solve for x
   x = 83,187,049.86/11,426.66
6. Step 6: Final answer
   x = 7,280.08